Lasagna ingredients :
3-4 cups mozzarella cheese
1 packet ready-to-cook lasagna chips
Meat and mushroom mixture :
2 tablespoons of olive oil
200 grams of fine ground beef
1 medium onion, chopped
2 garlic cloves, crushed
12-14 medium fresh mushrooms, sliced
1/4 cup tomato paste
2 medium tomatoes, peeled and chopped
1 1/2 teaspoon salt
1/4 teaspoon black pepper
2 teaspoons of oregano
White sauce :
4 tablespoons butter
3 tablespoons of corn oil
1/3 cup flour
4 cups milk
1 teaspoon salt
How to make :
1. Preheat the oven to a temperature of 160 ° C, and prepare a medium-sized oven dish.
2. The meat and mushroom mixture: In a stainless steel saucepan, heat the oil. Add the meat and my heart until it dries, then add the onion and garlic. My heart until the onions wilt.
3. Add tomato paste, tomato, salt, pepper, oregano, add 2 cups of water and let the mixture cook gently for about 10 minutes to stain the broth.
4. White sauce: In a stainless steel saucepan, heat butter, oil and flour. Stir until the flour becomes golden in color. Add milk and salt. Cook over medium heat while stirring until it boils. The sauce should be liquid and not thick.
5. Put a little of the meat and mushroom mixture at the bottom of the plate, put the lasagna slices, then a little white sauce and some cheese, put another layer of the meat mixture and then a layer of slices and cheese, repeat that on 3-4 layers, and then spread the white sauce on the surface. An abundant amount of cheese.
6. Cover the plate with aluminum and put it in the oven for about 40 minutes. Remove the paper at the end of the time, so that the surface of the lasagna will brown and acquire a delicious color. Serve hot.
