Cinnamon flavored apple crumble

Preparation time:

1. Preheat oven to 180 C°.
2. Peel and cut the apples into pieces.
3. In a bowl, mix the flour and sugar and add the butter.
4. Knead the mixture with your fingers to obtain a sandy dough.
5. Butter the pan, put the apples in pieces and place the dough on top.
6. Leave to cook for 25 minutes.