Preheat oven to 350

Beat your softened butter with sugars. Mix in peanut butter, egg and vanilla.

Mix in flour and baking soda. Mix in a few tablespoons of sprinkles.

Roll into balls (I rolled balls into sprinkles too). Bake for 10 mins.

Let cookies cool for about 5 minutes then gently push Kisses on top of cookies (too soon and they will melt).