Br-Br’s Banana Pudding

1 box vanilla wafers 6 bananas, sliced 1 large egg 3 cups sweetened milk 1 1/2 cup sugar Layer a casserole dish in alternating layers of wafers and bananas with the first layer being wafers. Mix and egg in a bowl for the sauce. Over medium heat, stir milk, sugar, and eggs into a saucepan….