This isn't as much a recipe- as it is a "technique", and while rainbow cupcakes take a lot longer to make than regular cupcakes, the WOW factor is HUGE!
Author: MomOf6
Ingredients
2 cups shortening
1 2-lb. bag of powdered sugar
1 teaspoon vanilla extract
½ teaspoon butter extract
½ teaspoon almond extract
4 tablespoons of milk (or more to thin)
Instructions
Whip together in an electric mixer until light and fluffy!
Recipe by MomOf6 at https://www.momof6.com/celebrations-and-family-traditions/rainbow-cupcakes/