In a medium mixing bowl, mix flour, Clabber Girl Baking Powder, salt and sugar. In a small mixing bowl, blend egg, milk, and butter; add to the flour mixture, stirring just until lumpy. Add raspberries, stirring gently. Do not overmix. Spoon into greased muffin tins.
Bake at 375 degrees F for 25 to 30 minutes. Makes 12 muffins.
From the Clabber Girl Recipe Book "RECIPES TO WARM THE HEART"