The night I made them I had one. I did not think they were that great. The next day I took one with me to work. It had become a totally different cookie. It was so much better the next day. It really is true that they taste better once they have completely cooled.
I hope you enjoy them as much as we did!
Chocolate Toffee Cookies
Adapted from Bon Appetit
1/2 cup all purpose flour
1 teaspoon baking powder
1/2 teaspoon salt
1 pound bittersweet (not unsweetened) or semisweet chocolate, chopped
1/4 cup (1/2 stick) unsalted butter
1 3/4 cups (packed) brown sugar
4 large eggs
1 tablespoon vanilla extract
5 1.4-ounce chocolate-covered English toffee bars (such as Heath), coarsely chopped*
1 cup walnuts, toasted, chopped
Flaky sea salt for sprinkling (optional)
Combine flour, baking powder and salt in small bowl; whisk to blend. Stir chocolate and butter in top of double boiler set over simmering water until melted and smooth. Remove from over water. Cool mixture to lukewarm.
Using electric mixer, beat sugar and eggs in bowl until thick, about 5 minutes. Beat in chocolate mixture and vanilla.
Stir in flour mixture, then toffee and nuts. Chill batter until firm, about 45 minutes.
Preheat oven to 350°F. Line 2 large baking sheets with parchment or waxed paper. Drop batter by spoonfuls onto sheets, spacing two inches apart. Sprinkle with a pinch of flaky sea salt, if you’re using it. Bake just until tops are dry and cracked but cookies are still soft to touch, about 12 to 15 minutes. Cool on sheets. (Can be made 2 days ahead. Store airtight at room temperature.)
I know that it will be impossible to let them cool completely, but they really taste a lot better cool, as they continue baking once they come out of the oven.