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    Catalyst Restaurant

    European
    Closed11:30AM - 8:30PM
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    Dinner
    Holidays

    Featured Items

    • Catalyst Burger

      bacon, cheddar, caramelized onions, heirloom tomato
      $22.00

    Dinner

    Soup & Snacks

    • Bolo Fries

      $18.00
    • Catalyst Fries

      Served with Garlic Aioli and House Made Ketchup
      $8.00
    • Charred Broccolini

      xo sauce (df)
      $16.00
    • Chicken Liver Mousse 2.0

      bacon, red onion jam, honey, baguette
      $20.00
    • Coconut Curry Squash Soup

      candied pepitas, cilantro (ve, gf)
      $12.00
    • Dips and Spreads

      chef’s weekly selection of three unique dips and vegetable spreads, house-made za’atar pita Traditional Basil Red pepper
      $18.00
    • Duck & Mushroom Parfait

      cranberry, hazelnuts, sourdough (n)
      $18.00
    • Focaccia

      sundried tomatoes, thyme, olive oil, whipped feta (v)
      $10.00
    • Roasted Mushrooms

      hazelnut, dill (v, df, gf, n)
      $16.00
    • Shrimp Toast

      sesame seed, chili crunch aïoli
      $18.00
    • Six-Minute Egg

      salt cod, smoked bacon thyme emulsion (gf)
      $18.00
    • Tempura Delicata Squash Rings

      fall furikake, chipotle aïoli (v, df)
      $18.00
    • Three Cheese Arancini

      fontina, pecorino, parmesan pickled peppers (v)
      $18.00
    • Oysters

      $16.00

    Salads

    • Little Leaf Greens Salad

      roasted beets, herbs, cucumbers sherry vinaigrette (ve, gf)
      $18.00
    • Shaved Brussels Sprouts Salad

      feta, toasted hazelnuts, asian pears cider vinaigrette (v, gf, n)
      $18.00
    • Side Salad

      $8.00

    Housemade Pasta

    • Butternut Squash Agnolotti

      butternut squash, brown butter sage sauce, pepita dukkah (v, n)
      $22.00+
    • Fusilli Bolognese

      pork bolognese, mascarpone, basil, parmesan
      $22.00+
    • Pancetta Bucatini

      joyberry farm mushrooms, thyme
      $24.00+

    Main Plates

    porterhouse steak for two steak fries (yum), creamed spinach roasted mushrooms chimichurri, red wine, roasted garlic
    • Beef Tournedos

      taleggio ravioli, rainbow chard garlic-parsley, bordelaise
      $39.00
    • Seared Blue Cod

      DINNER ENTREE bacon, mussels, clams, olive oil potatoes, chowder herb nage (gf)
      $32.00
    • Catalyst Burger

      bacon, cheddar, caramelized onions, heirloom tomato
      $22.00
    • Roasted Chicken

      brussels sprouts, pearl onions, black garlic, smashed potatoes, chicken jus (gf)
      $34.00
    • Lamb Tenderloin

      charred broccolini, fennel mushroom purée, mint yogurt (gf)
      $39.00
    • Lemon Sole

      lobster, creamed leeks, tarragon roasted baby fennel, beurre blanc (gf)
      $38.00
    • Lentil Quinoa Cake

      romesco, fennel, watercress salad (ve, n)
      $27.00
    • Roasted Salmon

      lentils, delicata squash, kale salmoriglio, butternut purée (gf)
      $36.00
    • Roasted Venison

      OUT OF STOCK
      $42.00

    Dessert

    • Carrot Cake Roulade

      carrot cake chiffon, cream cheese mousse, graham cracker, whipped cream, anglaise (v) (available for dinner only)
      $15.00
    • Apple Cheesecake

      apple cider reduction, graham cracker crust, whipped cream, apple compote (v)
      $15.00
    • Chocolate Orange Torte

      yuzu coated feuilletine, orange segments, whipped cream (v)
      $15.00
    • Lemon Tiramisu

      lady fingers soaked in limoncello syrup, lemon mousse, white chocolate chantilly cream
      $15.00
    • Daily Ice Cream

      daily offering of homemade ice cream
      $12.00
    • Daily Sorbet

      daily offering of homemade sorbet
      $12.00
    • Affogato

      one scoop of ice cream and espresso
      $14.00
    • Espresso Martini Affogato

      one scoop of vanilla ice cream, espresso, vodka, kahlúa
      $16.00
    • Grasshopper Affogato

      one scoop of vanilla ice cream, espresso, bailey’s liqueur, crème de menthe
      $16.00
    • Vanilla Ice Cream

      $10.00
    • Fruit Plate

      $8.00
    • Dessert Special

      $15.00

    Holidays

    Nosh & Nibbles

    • Charcuterie & Cheese (nuts)

      serves (6) people assorted selection of cured meats + pâté imported and domestic cheese pickled vegetables, quince, jam, grain mustard, nuts rosemary crackers
      $56.00
    • Cajun Shrimp Cocktail (12pcs, gf)

      (12) pieces cocktail sauce, horseradish
      $72.00
    • Mezze (vegetarian, nuts)

      serves (6) people beet hummus, muhammara, whipped feta (muhammara contains nuts) marinated olives, spiced chickpea popcorn carrot sticks, crackers
      $38.00
    • Artisanal Cheeses (vegetarian, nuts)

      serves (6) people assorted selection of cheese fig jam, dried fruits, nuts, crackers note: dried fruit and nuts served on the side
      $35.00
    • Crab Dip

      serves (6-8) people rosemary crackers
      $28.00
    • Baked Brie (vegetarian)

      serves (6-8) people pear compote, rosemary crackers
      $26.00

    Main Dishes

    Catalyst will cook the main dish and it will be ready for reheating. Cooking instructions with cooking times will be provided. Catalyst will carve meat dishes upon request.
    • Whole Roasted Turkey (gf)

      serves (8-10) people 14-16 lb. whole turkey includes Gravy (gravy contains dairy and gluten)
      $175.00
    • Turkey Breast (gf)

      serves (6-8) people (2) 4 lb. boneless turkey breasts includes gravy (gravy contains dairy and gluten)
      $120.00
    • Beef Wellington

      serves (6-8) people 4-5 lb. tenderloin duxelles and prosciutto wrapped in puff pastry (wellington contains diary and gluten) includes au jus and horseradish cream instructions. Or fully Cooked by our team, ready for reheating.
      $250.00
    • Rack of Lamb

      serves (2) people (1) 8 rib rack frenched mustard herb crust, rosemary jus
      $82.00
    • Honey Baked Ham (gf)

      serves (8-10) people 8 lb. spiral ham honey, brown sugar, honey mustard glaze
      $95.00
    • Rohan Duck Breast (gf)

      serves (4) people (4) 6 oz. boneless duck breasts includes fig gastrique
      $110.00
    • Lemon Dill Salmon (gf)

      serves (1) person (1) 6 oz. bay of funday salmon includes lemon vinaigrette
      $25.00
    • Baked Stuffed Lobster

      serves (1) person 1 ½ lb. lobster seafood scallop stuffing
      $65.00
    • Roasted Acorn Squash (vegan, gf)

      serves (1) person roasted onions, leeks, squash, carrots, parsnips, kale, wild rice risotto
      $36.00

    Side Dishes

    The side dishes are precooked and require preheating prior to serving.
    • Fall Green Salad (vegetarian, gf)

      serves (6) people little leaf farm greens, apples, cranberries, goat cheese, pepitas, cider vinaigrette
      $32.00
    • Brussels Sprouts Salad (vegetarian, gf, nuts)

      serves (6) people shaved brussels sprouts, baby kale, pomegranate candied pecans, parmesan, lemon dressing *note: pecans served on the side
      $32.00
    • Butternut Squash Soup (vegetarian, gf, nuts)

      serves (2-4) people coconut milk, red curry, candied pepitas *note: pepitas served on the side
      $32.00
    • Brussels Sprouts Bacon Gratin

      serves (4) people topped with panko
      $26.00
    • Green Beans (vegetarian)

      serves (4) people crispy onions *note: crispy onions served on the side
      $26.00
    • Candied Yams (vegetarian, gf, nuts)

      serves (4) people brown sugar, marshmallows
      $26.00
    • Herb Stuffing

      serves (4) people celery, onion, sage, parsley, rosemary
      $28.00
    • Creamed Spinach (vegetarian, gf)

      serves (4) people
      $26.00
    • Roasted Sweet Potatoes (vegetarian, gf)

      serves (4) people honey and cinnamon
      $26.00
    • Classic Mashed Potatoes (vegetarian, gf)

      serves (4) people
      $26.00
    • Truffle Whipped Potatoes (vegetarian, gf)

      serves (4) people
      $28.00
    • Potato Gratin (vegetarian)

      serves (4) people layered slices of potatoes, onion, cream, parmesan
      $26.00
    • Macaroni & Cheese (vegetarian)

      serves (4) people
      $26.00
    • Cranberry Rice Pilaf (vegan, gf)

      serves (4) people
      $26.00
    • Cheddar Corn Bread (vegetarian)

      serves (8) people
      $25.00
    • House-made Gravy

      1 Pint
      $16.00
    • House-made Cranberry Sauce (vegan, gf)

      1 Pint
      $16.00

    Desserts

    • Caramel Apple Crumble (vegetarian)

      serves (6-8) people
      $32.00
    • Maple Pumpkin Pie (vegetarian)

      serves (6-8) people sage chantilly cream
      $32.00
    • Pecan Pie (vegetarian, nuts)

      serves (6-8) people
      $32.00
    • Chocolate Cream Pie (vegetarian, gf)

      serves (6-8) people
      $32.00
    • Assorted Cookies (vegetarian)

      contains (4) cookies of each of the following flavors: Chocolate Chip Apple Butter Snickerdoodles Salted Caramel Gingerbread Oatmeal Cream Pie
      $36.00
    • Chantilly Cream (vegetarian)

      Serves 6-8.
      $12.00

    All hours
    SundayClosed
    Monday11:30 am - 2:30 pm, 5:00 pm - 8:30 pm
    Tuesday11:30 am - 2:30 pm, 5:00 pm - 8:30 pm
    Wednesday11:30 am - 2:30 pm, 5:00 pm - 8:30 pm
    Thursday11:30 am - 2:30 pm, 5:00 pm - 8:30 pm
    Friday11:30 am - 2:30 pm, 5:00 pm - 8:30 pm
    Saturday5:30 pm - 8:30 pm
    Restaurant info

    Come on in and enjoy!

    Location

    300 technology square, Cambridge, MA 02139

    Directions

    Toast logo

    333 Summer Street
    Boston, MA 02210

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