Preheat your oven at 165°.
Pour in a large bowl the dry ingredients and in another the liquid ingredients. Mix the liquid ingredients and pour the mixture over the dry ingredients, mix well again so that everything is covered with juice.
Divide the mixture over two oven plates covered with baking paper and spread out well. Bake about 40 minutes, until well colored. Halfway through cooking, invert the plates and stir a little with the fork for even cooking.
Remove the granola from the oven and let it cooling. Once hardened, roughly break it and add dried fruits or chocolate according to your taste. And enjoy it for several weeks !