Pina Colada Muffins

Recipe via Muffin Mania

Cream together until well blended:
     1/2 cup white sugar
     1 egg
     1/4 cup butter
     1 cup sour cream
     1 tsp rum extract

Stir together:
     1 1/2 cups flour
     1 tsp baking powder
     1/2 tsp baking soda
     1/2 tsp salt

Add to creamed mixture stirring until barely blended

Add:
     1 small can drained crushed pineapple
     1/2 cup coconut

Fill muffin cups

Bake @ 375* for 20 minutes