Lasagna the authentic recipe Meat Sauce Ingredients: Minced meat: 400 grams Onion: 1 piece (finely chopped)Butter: 2 tablespoons Tomato: 2 cups (cut into small cubes)Tomato paste: 2 tablespoons Salt, to taste Black pepper to taste Cinnamon: half a teaspoon (ground)Bechamel Ingredients: Milk: 4 cups (liquid)Flour: 4 tablespoons Butter: 2 tablespoons Onion: 1 piece (finely chopped)Salt, to taste Black pepper to taste Nutmeg: half a teaspoon Lasagna dough: 500 gr Mozzarella cheese: a cup and a half (grated)How to prepare To prepare the meat sauce: Melt the butter in a saucepan over a medium heat, then add the onions to it and stir well until it changes color. Add the meat…