Ingredients
Method
- Preheat oven to 350°F.
- Cream the butter and sugar together until light and fluffy.
- Beat in the egg and vanilla extract.
- Add the flour, baking powder, and salt. Mix until just combined.
- Gently fold in the rainbow sprinkles.
- Roll the dough into balls and place on a baking sheet. Flatten slightly with your hand.
- Bake for 8 to 10 minutes. Cool on a wire rack.