2 c. flour
1 1/2 tsp. baking soda
3/4 tsp. baking powder
1 tsp. salt
2 c. sugar
2 tbsp. butter
1/2 c. chunk peanut butter
2 lg. eggs
1 c. sour cream
1 tbsp. vanilla

Mix sugar, butter and peanut butter. Add eggs, sour cream and vanilla, then flour, soda, baking powder and salt. Mix well. Bake in 9 x 13 pan or small bundt pan, greased. Bake at 350 degrees for 45 to 50 minutes.