INGREDIENTS
Handheld electric mixer (optional but helpful)
6
-cup cupcake pan (full size works too!!)
3 tbsp
unsalted butter (softened)
1/4 cup
and 3 tablespoons (87g) granulated sugar
1
large egg white
1/2 tsp
vanilla extract
1/2 cup
all-purpose flour (measured using the spoon and sweep method and divided)
1/2 tsp
baking powder
1/8 tsp
salt
1/4 cup
and 1 tablespoon milk (any percentage)
4 tbsp
unsalted butter (softened)
1 cup
powdered sugar (sifted)
1 tsp
to 1 tablespoon milk or cream
1/4 tsp
vanilla extract
salt
Sprinkles (optional)