The classic combination of peanut butter and chocolate. Peanut butter cookie cups stuffed with a mini peanut butter cup are a favourite at Christmas time but truly good all year round!
Preheat oven to 350 F.
Cream together the butter, peanut butter and sugars in a large bowl. Mix in the egg and vanilla. Stir in flour, baking soda and salt until well combined.
Roll into 40 balls and place each in a greased mini muffin tin. It's easiest to divide the cookie dough into quarters and then roll 10 balls from each.
Bake for 9 minutes or until golden brown.
Remove muffin tin from the oven and immediately press peanut butter cups into each cookie.
Let cool completely before removing from pan.
Adapted from C. King’s recipe and found in the Radbourne Family Cookbook