Ingredients
Nonstick cooking spray
4 tablespoons butter
2/3 cup granulated sugar
1/2 cup cold water
1 teaspoon vanilla
1 cup all-purpose flour
1/4 cup unsweetened cocoa powder
1 teaspoon baking powder
1/4 cup mini semisweet chocolate pieces
2 teaspoons powdered sugar
Preparation
Preheat oven to 350 degrees F.
Coat the bottom of a 9-x-9-inch baking pan with nonstick spray. In a medium saucepan, melt butter; remove from heat. Stir in sugar, water, and vanilla. Mix in flour, cocoa powder, and baking powder until combined. Add chocolate pieces. Pour batter into pan; bake for 15 to 18 minutes. Cool in pan on wire rack. Sprinkle with powdered sugar.
