Ingredients
1 cup all-purpose flour
1/2 teaspoon baking powder
1/4 teaspoon salt
1 cup semisweet chocolate chips, divided
1 cup granulated sugar
1/2 cup cocoa powder
1 teaspoon vanilla extract
1 + 1/3 cups plain Greek yogurt (I used fat-free)
1/2 cup white chocolate chips, divided
1/2 cup chopped walnuts
Preparation
