Chocolate Chip Brownies Ingredients 1/4 cup unsalted butter, melted 1/3 cup unsweetened cocoa powder 2 eggs 1/3 cup tabletop stevia 1/3 cup granulated sugar 1/2 cup whole wheat flour 1/2 cup all-purpose flour 1 tsp. baking powder 1/8 tsp. salt 1/4 cup vegetable oil 1/4 cup buttermilk 1/4 tsp. vanilla extract 1/4 cup semi-sweet chocolate