Banana Cupcakes with Lemon Butter Frosting

Ingredients

• 1/2 cup shortening
• 1-1/2 cups sugar
• 2 eggs
• 1 cup mashed ripe bananas (about 2 medium)
• 1 teaspoon vanilla extract
• 2 cups all-purpose flour
• 3/4 teaspoon baking soda
• 1/2 teaspoon baking powder
• 1/2 teaspoon salt
• 1/2 cup buttermilk
• 2 cups confectioners’ sugar
• 1/3 cup butter, softened
• 3 tablespoons mashed ripe banana
• 1 tablespoon lemon juice