1 Tbsp. butter or margarine
2 Tbsp. sugar
2 cups flour
2 tsp. baking powder
1 tsp. salt
2 eggs
1 cup sweetened condensed milk
Mix butter and sugar. Beat eggs and milk and add.
sift flour, salt and baking powder and add. Mix well.
Now fold in anything you like in a muffin: choc. chips, blueberries, cinnamon and raisins, etc...
Or you can just bake them plain.