How to make zucchini with bechamel and minced meat

Ingredients:

One kilo of zucchini
Half a kilo of minced meat
2 onions cut into cubes
3 tablespoons vegetable oil
pinch of salt
pinch of black pepper
pinch of nutmeg
1 tablespoon tomato sauce (to taste)

Bechamel Ingredients:
1 kilo of milk
4 tablespoons white flour
4 tablespoons ghee

Method:

1. We bring a frying pan and put the oil in it and leave it on a medium heat until it heats up, then add the onions, stirring, until its color changes to golden.
2. Add the minced meat to the onions with stirring, then add the tomato sauce, put a pinch of salt and black pepper, and continue stirring until the minced meat is cooked.
3. Wash the zucchini well under running water, then peel the zucchini and cut it into medium-sized slices
4. We use the pan, add the butter and leave it on a medium heat, then add the zucchini slices to saute and add a pinch of salt and black pepper.
5. Prepare the bechamel sauce: we bring the cooking pot and put the ghee in it and leave it on a medium heat until it melts, then add the flour and stir it in the ghee until it turns golden.
6. Gradually add the milk to the flour, stirring quickly until we get a creamy béchamel texture, then add a pinch of salt, black pepper and a pinch of nutmeg.
7. We prepare a Pyrex tray (pyrex roaster) with deep edges, and we grease it with bechamel, then put half the amount of the fried zucchini in the form of a layer, then put the chopped minced meat in the form of a layer, then a last layer of the remaining fried zucchini and pour on the face of the bechamel
8. We put the zucchini casserole with bechamel and minced meat in the oven for 20 minutes or until it is cooked and the color of the bechamel is golden.
9. Serve zucchini with bechamel and minced meat hot.