Ingredients
½cupbuttersoftened
1cupgranulated sugar
1egg
1egg white
1½tbspsour cream
1tspvanilla extract
2½cupsall-purpose flour
½tspbaking powder
½tspsalt
food coloringred
White sprinkles
6tbspbuttersoftened
3cupspowdered sugar
1pinchsalt
½tspvanilla extract
4tbsphalf and half
Preparation
Preheat oven to 375 degrees F.
Butter a 13 by 9-inch baking dish, set aside.
In a mixing bowl combine flour, baking powder and salt, set aside.
In the bowl of an electric mixer, whip together butter and sugar until pale and fluffy about 3 to 4 minutes.
Stir in egg and egg white. Add sour cream and vanilla and mix until blended.
Slowly add dry mixture and stir until well combined.
With buttered hands, gently press (so gently almost patting) mixture into buttered baking dish.
Bake 17 to 20 minutes until toothpick inserted into the center comes out clean and edges are lightly golden.
Cool completely, then frost and cut into squares.
