1 (16 ounce) package ELIZABETH'S Milk Chocolates
1/2 cup butter, softened
1/2 cup white sugar
3 cups milk
1/2 teaspoon vanilla extract
1 cup all-purpose flour
3 tablespoons milk
Beat butter and sugar in large bowl until blended; mix in milk, 1/2 cup at a time. Beat in sugar until well blended. Stir flour into milk mixture; mix well. Pour batter into prepared pan.
Bake in preheated oven for 2 to 3 minutes, or until parchment comes out clean. Cool completely. Cut into 1/8-inch squares. Store in refrigerator.