Bananas Foster - Martha Stewart Recipes: 4 Bananas, 2 T unsalted Butter, 1/4 C Dark Brown Sugar, 1/2 C Dark Rum. Add butter and sugar in pan swirl until combined. Bananas cut side down, 2 mins each side. Turn pan off, add rum. Return pan to stove, stand back and relite stove. Shake pan to ignite. Coat bananas. Remove to a place.