2 cups All-purpose Flour 250g
1⅓ cups White Sugar 266g
1 tbsp Baking Powder 13.8g
1 tsp Salt 6g
1 cup Milk 244g
½ cup Butter Flavored Shortening
3 Egg Whites, Beaten 90g
¼ cup Butter 56.75g
2 cups Confectioners' Sugar 240g
2 tbsps Evaporated Milk
2 tbsps Hot Water 29.575g
1½ tsp Vanilla Extract 6.3g