4 mean chocolate sugar cookies Recipes

unsalted butter, brown sugar , firmly packed, white sugar, eggs, vanilla, all-purpose flour, baking soda, salt, chocolate chips, walnuts

all-purpose flour, unsweetened cocoa powder, baking soda, cream of tartar, unsalted butter, softened, sugar, egg, vanilla extract, granulated sugar

all-purpose flour, baking soda, salt, bittersweet chocolate or 11 oz semisweet chocolate, unsalted butter , cut into cubes, vanilla extract, instant espresso powder, eggs, light brown sugar, granulated sugar, chocolate chips (about 2 cups), chopped pecans