Pineapple Tarte Tatin

Ingredients for topping:

1/2 stick butter
1/2 cup brown sugar
2 to 3 cups fresh pineapple chunks

Ingredients for batter:

1 cup granulated sugar
3/4 stick unsalted butter
1 teaspoon vanilla
1 tablespoon rum
2 large eggs
2 tablespoons apple juice
1 1/2 cups all-purpose flour
1 teaspoon ground cardamon
2 teaspoons baking powder
1/4 teaspoon salt

Preheat oven to 350 F.
In a small skillet, melt butter and brown sugar and cook for about 2 minutes in low heat.
Grease a 10 inch round baking pan and cover the botton of the pan with sauce.
Arrange the pineapple chunks side by side  on top of sauce and reserve.

Beat  butter and sugar in an electric mixer until soft. Add eggs one by one.
Add vanilla, rum and juice.
Slowly mix in flour,  cardamon, baking powder and salt.

Spread batter over topping.

Bake for about 40 minutes, or until golden.

Let cool for 10 minutes and turn into serving dish.