Kue Nanas Terbalik

Bahan-bahan (10 porsi)

• 565 g / 20 oz canned pineapple slices in juice ((not in syrup, Note 1))
• 12 - 18+ maraschino cherries ((Note 2))
• 60 g / 4 tbsp unsalted butter (, melted)
• 1/2 cup brown sugar
• 1 1/2 cups flour
• 1 tsp baking powder
• 1/4 tsp baking soda ((sub 1 tsp baking powder))
• 1/4 tsp salt
• 1/3 cup milk (, full or low-fat)
• 1/4 cup pineapple juice (, reserved from can (under Topping ingredients))
• 1/4 cup sour cream (, full fat (sub plain yogurt))
• 1 tsp vanilla extract ((or essence))
• 115 g / 1 stick butter (, unsalted, softened (to 18C/64F, Note 3))
• 3/4 cup white sugar
• 2 large eggs (, at room temperature (Note 4))
• Any leftover pineapple (, chopped (Note 1))