INGREDIENTS
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1 (15.25-ounce) box butter pecan cake mix (Betty Crocker)
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2 cups mashed banana (about 3 small)
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1 cup water
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3 large eggs
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¼ cup vegetable oil
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1 teaspoon vanilla extract
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1 cup butter, softened
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⅓ cup mashed banana
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1 teaspoon lemon juice
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2 tablespoons dark brown sugar
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5 cups powdered sugar, sifted
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1 tablespoon dark rum
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½ teaspoon vanilla extract
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¼ teaspoon cinnamon
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¼ cup butter
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½ cup packed light brown sugar
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½ teaspoon cinnamon
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2 tablespoons dark rum
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2 tablespoons praline liqueur
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¼ teaspoon salt
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1 banana, sliced