Additional sprinkles for garnish
2 - 3 tbsp. milk
1/2 tsp. salt
1 tsp. vanilla
2 1/2 cups powdered sugar
1/2 cup unsalted butter softened
1/4 cup green sprinkles
1/4 cup red sprinkles
2 1/2 cups flour
1 tsp. vanilla extract
1 egg
1/2 tsp. salt
1 tsp. baking powder
1 1/2 cups powdered sugar
1 1/4 cups unsalted butter softened