Preheat oven to 350ºF.
Melt the butter, brown sugar and cinnamon powder in a pan. Pour into the cake mould.
Place the sliced pineapple rings on top of brown sugar, place 1 cherry in the center of each pineapple slice.
Mix the flour, baking powder, baking soda and salt.
In a bowl mix the butter with the sugar. Add in the eggs, vanilla paste and sour cream, beat until sugar is well dissolved.
Mix the flour, baking powder, baking soda and salt in the egg mixture until the batter will be very thick.
Pour batter into the cake mold. Bake in the oven for 35 minutes. Let cool for a minute and flip over the cake onto a serving plate.