Banana Bread Muffins

1/2 cup soft margarine
1 cup sugar
1 egg
1 tsp vanilla
2 tsp baking powder
1/2 tsp salt
1 tbsp milk
1 cup mashed bananas
1 3/4 cup flour
1/2 tsp baking soda
Chocolate chips or walnuts or raisins  (optional)

Mix all together will have a few lumps in batter from bananas.
Put into greased or lined muffins tins
 Bake at 350 until golden brown.