How To
1. Peel apples and cut it same size according to your want. Sauté apple with 2tablespoon of butter, ½ teaspoon cinnamon powder, and 1 teaspoon brown sugar for 5 minutes. Leave it in the bowl or cup that can be baked with capacity of 1.5 liters.
2. For crumble, take flour, rest of brown sugar, ½ teaspoon, and cold butter in the food blender, blend it with a step of start and stop (want the texture of crumble) add in oat and wall nut mix them well
3. Place the crumble on top of the apple, baked it at 180 degree Celsius for 20-25minutes
4. After out from oven, let it cool a little bit, and then serve with the ice cream