Peanut Butter Apple Muffins

1 1/4 C white flour
1/2 C whole wheat flour
4 tsp. baking powder
3/4 tsp. salt
1 tsp. allspice
2 T vegetable oil
1/4 C creamy peanut butter
1/4 C sugar
1C milk
3/4 C apple, raw and chopped
Sift flours, baking powder, salt and allspice and set aside. Cream oil and peanut butter with sugar, bating until light and fluffy. Add egg and beat well. Stir in milk and apple. Add flour mixture and stir just enough to moisten ingredients. Fill muffin tins about 2/3 full and sprinkle tops with 2 T sugar mixed with 1/4 tsp. cinnamon. Bake at 400 degrees F for 20-25 minutes.