ingredients

1 eggplant (medium) ● 2 zucchini (medium) ● 1 tomato peeled tin ● 2 onions (medium) ● 2 beef steaks ● 100 g sausage meat ● 10 lasagna plates (dry without barilla® pre firing) ● 20 g of tomato paste (in tube) ● 20 g grated parmesan cheese ● 100 g grated cheese ● 300 ml milk ● 30 g provence herb flour ● 2 bay leaves ● salt, pepper ● nutmeg 2 tablespoons d 'oil