Strawberry Banana Cupcakes

INGREDIENTS

• Banana Cupcake:
• 6 tablespoon butter
• ¾ cup sugar
• 1 medium ripe banana
• 1 teaspoon vanilla
• 1 egg
• 1 egg yolk
• 1 cup + 1T flour
• ⅓ teaspoon baking powder
• ⅓ teaspoon baking soda
• pinch of salt
• 6 tablespoon milk
• Strawberry filling:
• 3 cup frozen strawberries
• ¼ cup sugar
• 2 tablespoon corn starch
• Cream Cheese Frosting:
• 4 ounce cream cheese
• 3 tablespoon butter
• 4 cup powdered sugar
• 2 teaspoon vanilla
• 2-3 tablespoon heavy cream