"Recipe provided by JavaCupcake..."
INGREDIENTS
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1 large over-ripe banana
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½ cup whole milk
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1/3 cup vegetable oil
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1 tsp vanilla extract
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1 large egg
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3/4 cup sugar
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1 ¼ cups all-purpose flour
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1/3 cup dark chocolate cocoa powder
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3/4 teaspoon baking soda
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1/2 teaspoon baking powder
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1/4 teaspoon salt
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1/8 teaspoon cinnamon
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½ cup unsalted butter, room temperature
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¼ cup smashed over-ripe banana
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1 tsp vanilla extract
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1/8 tsp salt
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2 Tbsp dark chocolate cocoa powder
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3 cups powdered sugar
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Sliced banana, for garnish