Banana Chocolate Chip Muffins

3 large bananas mashed
3/4 c. sugar
1 egg slightly beaten
1/2 c. butter or margarine melted
1 1/2 c. flour
1/2 t. salt
3/4 t baking powder
1/2 t baking soda
1 c. chocolate chips
1/2 t vanilla
sprinkle of sugar to top them off

After smashing bananas, stir in sugar. Add butter or margarine, and stir well by hand with wooden spoon. Stir in egg and vanilla. Add dry ingredients all at once to banana mixture. After batter is almost mixed add chocolate chips. Drop into muffin cups that are coated with PAM cooking spray, or use muffin pan liners. Sprinkle tops with additional sugar. Bake at 357 degrees for approximately 20-22 minutes. Remove from oven an let cool 5 minutes. Then remove from baking tin. makes 10-12 large muffins.