Cranberry Muffins

2 cups flour
1/4 nonfat dry milk solids
1/2 cup sugar
1/4 tsp. salt
2 tsp. baking powder
1 egg, beaten
4 Tbsp. butter
1 cup water
1 cup raw cranberries, chopped
1 tsp. grated orange rind

Mix and sift dry ingredients into mixing bowl, add cranberries. Combine egg, butter and water; stir quickly into dry ingredients. Handle as little as possible. Spoon into well-buttered muffin tins and bake at 425 degrees for 15 minutes.