Chewy Chocolate Sugar Cookies

  • Servings: 20

Ingredients:

1/3 cup (2 1/3 oz) granulated sugar
1 1/2 cups plus 2 tablespoons (8 1/8 oz) all-purpose flour
3/4 cup (2 1/4 oz) unsweetened cocoa powder, sifted
1/2 teaspoon baking soda
1/4 teaspoon baking powder
14 tablespoons unsalted butter, divided
1 3/4 cups packed (12 1/4 oz) dark brown sugar
1 tablespoon vanilla extract
1/2 teaspoon salt
1 large egg plus 1 large yolk