1 3/4 c. flour
1 c. milk
3/4 c. sugar
1/2 c. peanut butter
4 tbsp. softened butter
1 tbsp. baking powder
3/4 tsp. vanilla extract
1/2 tsp. salt
2 eggs
2/3 c. chocolate bits

Preheat oven to 350 degrees. Grease 24 (2 1/2 inch) muffin pan cups. Into large bowl put all ingredients except chocolate bits. Mix with mixer until blended then beat 2 minutes. Spoon into muffin pan cups. Top each with chocolate bits. Bake 18 to 20 minutes.