Pineapple Upside Down Cake Recipe - Food.com

Ingredients

• 1 cup of firmly packed dark brown sugar
• 1/2 cup unsalted butter
• 1 (20 ounce) can pineapple slices
• 1 1/2 cups all-purpose flour
• 6 tablespoons cake flour
• 6 tablespoons ground almonds (from about 2 oz of whole almonds)
• 3/4 teaspoon baking powder
• 1/2 teaspoon salt
• 1 3/4 cups sugar
• 1 cup unsalted butter, at room temperature
• 4 large eggs
• 3/4 teaspoon vanilla extract
• 3/4 cup sour cream