Name: Pineapple Upside Down Cupcakes
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Yield: 24 cupcakes
Ingredients: 1 stick unsalted butter (softened); 1 cup granulated sugar; 3 large eggs; 1 tablespoon oil; 1 1/2 cup cake flour; 1/4 teaspoon salt; 1/4 teaspoon baking powder; 1/4 teaspoon baking soda; 1/2 cup sour cream; 2 teaspoons vanilla extract; 1 teaspoon rum; 1 cup brown sugar; 8.25 ounces pineapple bits, drained (save the juice) (or fresh pineapple if in season); 1 stick melted butter; 1 stick unsalted butter (softened); 4 ounces cream cheese (softened); 2 cups confectioner's sugar; 2 tablespoons crushed pineapple; 1 teaspoon vanilla extract; 1-2 tablespoon pineapple juice