Banana Bars - cooking recipe

Ingredients

2/3 c. margarine
1 1/2 c. sugar
2 eggs
1 c. bananas, mashed
1 tsp. soda
1 1/2 c. flour
1/4 c. sour milk (milk plus 1/2 tsp. vinegar)
1/2 tsp. vanilla
1/2 c. chopped nuts (optional)

Preparation

Combine all ingredients and pour into 9 x 13 pan.
Bake at 325\u00b0 for 35 minutes.