Banana Cake With Coconut Frosting

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Details

16 Ingredients

• 1 stick (1/2 cup) unsalted butter, softened, plus additional for greasing pan
• 1 1/2 cups all-purpose flour plus additional for dusting pan
• 1 1/2 tsps baking powder
• 1/2 tsp baking soda
• 1/2 tsp salt
• 3/4 cup packed light brown sugar
• 1 large egg
• 3/4 cup well-mashed very ripe bananas
• 1/4 cup sour cream
• 1/2 tsp vanilla
• 3 oz cream cheese, softened
• 3 Tbsps unsalted butter, softened
• 1/3 cup confectioners sugar
• 3 Tbsps well-stirred canned cream of coconut such as Coco López (not coconut milk)
• 1 tsp dark rum (optional)
• 1/3 cup sweetened flaked coconut