Name: Grasshopper Squares
Cook time: 1 hr
Total time: 5 hr
Yield: Makes about 6 dozen cookies
Ingredients: 1 1/2 sticks (3/4 cup) unsalted butter; 10 1/2 oz fine-quality bittersweet chocolate (not extra-bitter or unsweetened and no more than 60% cacao if marked), finely chopped; 1 1/2 cups packed light brown sugar; 3 large eggs, lightly beaten; 1 1/4 teaspoons vanilla; 3/4 cup all-purpose flour; 1/4 cup plus 2 tablespoons unsweetened Dutch-process cocoa powder; 3/4 teaspoon salt; 1/2 cup heavy cream; 10 oz fine-quality white chocolate, chopped; 2 tablespoons green crème de menthe; 1 teaspoon peppermint extract; 1 cup heavy cream; 10 oz fine-quality bittersweet chocolate (not unsweetened), finely chopped; an offset spatula

Image may contain Wedding Cake Food Dessert Cake and Knitting

Grasshopper SquaresRomulo Yanes

These squares practically explode in the mouth with silky, fudgy chocolate and cool mint ganache.

Cooks'

· Squares keep, layered between sheets of wax paper or parchment, chilled in an airtight container 3 weeks. · We recommend Droste unsweetened cocoa and Lindt bittersweet chocolate for this particular recipe.

Recipe notes

See Related Recipes and Cooking Tips

25 Days of Christmas Cookies
These delicious, top-rated holiday cookies are perfect to give—and get.

Classic Potato Latkes

Crispy. Golden. Fluffy. Bubbe would approve.

Our Favorite French Onion Soup

Caramelized onions, melty Gruyère, and a deeply savory broth deliver the kind of comfort that doesn’t need improving.

Butternut Squash–Kale Salad With Roasted Garlic Vinaigrette

Round out these autumn greens with tart pomegranate seeds, crunchy pepitas, and a shower of Parmesan.

Mascarpone Cheesecake

An extra-silky filling (no water bath needed!) and a smooth sour cream topping make this the ultimate cheesecake.

Béchamel Sauce

This classic 15-minute sauce is your secret weapon for homemade mac and cheese, chowder, lasagna, and more.

Dulce de Leche

Make this versatile caramel at home with our slow-simmered method using milk and sugar—or take one of two sweetened condensed milk shortcuts.

White Bean Turkey Chili

A dash of cocoa powder adds depth and richness to the broth of this easy turkey chili.

Classic French Bouillabaisse With Rouille

This flexible recipe is all you need to bring this iconic Provençal seafood stew to your table.

Recipe notes

25 Days of Christmas Cookies