In a bowl sift together flour, baking
soda and baking powder. Set aside.
In a large mixing bowl, blend sugar,
egg, egg white, yogurt, oil and vanilla.
Blend in bananas. Add dry ingredients;
mix until just combined. Spoon batter
into greased mini muffin tray. If
banana bread is desired, pour batter
into greased 9 x 5 inch or 2 litre
pan.
Bake at 350 degrees F for approximately
8 minutes for mini muffins, 18- 22 minutes
for larger muffins and for banana bread
1 hour or until tester inserted in center
of loaf comes out clean.