IN the mixer, mix 1/2 c. butter, 1/2 c. peanut butter, 1/2 c. white sugar, 1/2 c. brown sugar and 1 teaspoon vanilla.
Once creamy, add an egg and blend. IN a small bowl mix 3/4 c. flour 1/2 t. baking soda, 1/4 t. baking powder, and 1/2 t. salt. Add to mixer and mix! Then add 1 cup oatmeal.
Drop onto greased baking sheet and flatten with the bottom of a glass. BAke at 350 for 10 minutes or until browned.
Cool them on a cooling rack.
Back in the mixer- you might want to clean it. Blend 3 Tb. butter, 1/2 c. Peanut Butter, 1c. powdered sugar, 1/2 t. nutmeg, 1/2 t. vanilla, and 2 Tb. heavy cream.
Spread between two cookies like a sandwich.
YUm.
