1 3/4 c. all-purpose flour
1/3 c. sugar
2 tsp. baking powder
3/4 tsp. salt
1/4 tsp. baking soda
1 egg, beaten
1/3 c. oil
1 c. ripe bananas, mashed
1/4 c. jelly or marmalade

Combine first 5 ingredients in large bowl. Make a well in center of mixture. Add egg, oil and banana, stirring just until mixture is moistened. Spoon into greased muffin pans, filling 1/3 full. Spoon 1 teaspoon jelly in center of each muffin cup. Spoon in remaining batter over jelly, filling each cup 2/3 full. Bake at 400 degrees for 18 to 20 minutes.