1/3 cup flour
Dash salt
3 eggs, separated
2 cups milk
1/2 tsp. vanilla
45 Nilla wafers, divided
5 med. ripe bananas, sliced (about 3-1/2 cups)
Reserve 12 of the wafers for garnish. Spread small amount of custard onto bottom of 1-1/2 qt. baking dish; cover with layers of 1/3 each of the remaining wafers and sliced bananas. Continue to layer wafers, bananas and custard to make a total of 3 layers of each, ending with custard.
Beat egg whites on high speed of electric mixer until soft peaks form. Gradually add remaining 1/4 cup sugar, beating until stiff peaks form. Spoon over custard; spread evenly to cover entire surface of custard and sealing well to edge.
Bake 15-20 minutes or untl lightly browned. Cool slightly. Top with reserved 12 wafers just before serving. Garnish with additional banana slices, if desired.