Pumpkin Grape-nut Muffins

I made this as a loaf of bread - very yummy!

1 c. Grape-nuts cereal
1 c. rice milk (or skim cow's milk)
3/4 c. AP flour
1/2 c. whole wheat flour
1 T. baking powder
1 t. cinnamon
1/2 t. salt
1 egg
1/2 c. pureed pure pumpkin
1/2 c. brown sugar
2 T. melted margarine
1/2 c. raisins

Combine milk and cereal. Set aside. Combine dry ingredients. Set aside. In medium bowl beat egg and add pumpkin, sugar, margarine and raisins. Mix cereal mixture with egg mixture. Gently fold in dry ingredients and bake in muffin tins at 400 degrees for approximately 20 minutes.