Jamaican Banana Bread Custard

INGREDIENTS:

2 tb Stick margarine, softened
2 tb Tub light cream cheese,
--softened
1 c Sugar
1 lg Egg
2 c All-purpose flour
2 ts Baking powder
1/2 ts Baking soda
1/8 ts Salt
1 c Mashed ripe bananas
1/2 c Skim milk
2 tb Dark rum or 1/4t rum extract
1/2 ts Grated lime rind
2 ts Lime juice
1 ts Vanilla extract
1/4 c Chopped pecans, toasted
1/4 c Flaked, sweetened coconut