Boil the apples and quince jam together in the water. Allow the water to reduce completely creating a nice syrupy mixture. Pour the mixture into a square baking pyrex. Pour the brown sugar over the mixture first, followed by the cinnamon, the oats, and finally the granola.

Bake in the oven until the oats turn golden brown at 350F. Be careful not to burn the granola, it has the tendency to blacken quickly sometimes.

Enjoy with some vanilla ice cream!