1 c. sweet potatoes, peeled, cooked and mashed
3/4 c. sugar
1/2 c. milk
1/3 c. butter, melted
1 lg. egg
1 c. white flour
1/3 c. whole wheat flour
2 tsp. baking powder
1 1/4 tsp. ground cinnamon
1/4 tsp. ground nutmeg
1/2 c. walnuts, chopped
1/2 c. raisins
Pinch of salt, if desired

In a bowl combine sweet potatoes, sugar, milk, butter and egg; smoothly blend with a fork. In separate bowl, mix flour, baking powder, 1/2 teaspoon cinnamon, nutmeg, walnuts, raisins, and salt. Add sweet potato mixture and stir until blended. Spoon batter into 12 muffin cups (lined with paper cups). Mix 2 teaspoons sugar with remaining cinnamon and sprinkle evenly over batter. Bake at 350 degrees for about 35 minutes. Cool slightly. Remove from pan and serve warm.