1 c. white flour
1 c. whole wheat flour
3 tsp. baking powder
1/2 tsp. salt
1/4 c. sugar
1/4 c. butter
1 egg
1 c. crushed pineapple, undrained

Sift together flours, baking powder, salt. Set aside. Cream together until fluffy: sugar, butter. Add one egg. Beat well. Stir in pineapple. Add dry ingredients to creamed mixture. Stir just enough to moisten flour. Fill greased muffin tins 2/3 full. Bake 15-20 minutes at 400 degrees. Remove from tins at once.