Mix together. Cream first 3 ingredients with mixer. Add second 3 ingredients to first, alternately with 1 cup milk. Fill muffin cups 2/3 full. Bake at 350 degrees for 20 to 25 minutes.

Immediately after taking from oven, roll in melted butter, then into a mixture of 1 cup sugar and 2 1/2 teaspoons cinnamon.