Ingredients: 1 cup of semisweet or bittersweet chocolate chips, weighing 170 grams. 8 tablespoons of unsalted butter, softened to room temperature, totaling 113 grams. 3/4 cup (149g) granulated sugar 1/4 teaspoon table salt 1 to 2 teaspoons espresso powder (optional) 1 teaspoon vanilla extract (optional) 3 large eggs 1/2 cup (42g) Dutch-process cocoa Step-By-Step Instructions: …








