Ingredients :
+For the lasagna
°20 lasagna sheets
°125 g cheese
°For bolognese sauce
°500g meat
°400 g crushed peeled tomatoes
°3 onions
°8 cl of olive oil
°Chopped parsley
+For the bechamel sauce
°50 cl of milk
°40g butter
°30g flour
°Salt or fine salt
°Pepper
°Nutmeg
*Preparation
1
Prepare the lasagna
Pre-cook the lasagne sheets in boiling water for 1 minute, cooking them two at a time.
Drain on paper towels.
2
Prepare bolognese sauce
Sauté the chopped onions in olive oil for 5 minutes. Then add the minced meat and brown. for 4 minutes, to color it. Add the tomato pulp, salt, pepper and simmer for 10 minutes.
3
Prepare the bechamel sauce
Melt the butter in a saucepan over low heat. Add the flour and heat while stirring, until the mixture looks like a honeycomb.
Add the cold milk little by little, while mixing.
Stir constantly until the sauce thickens.
4
Preparing the lasagna dish
Preheat the oven to 210°C or Th.7.
In each individual dish (or a large collective dish), you now only need to alternate a little bechamel sauce, a layer of lasagna, a layer of Bolognese sauce, a layer of bechamel, a layer of lasagna, etc. Finish with the bechamel sauce and cover with grated cheese.
5
Bake for about 20 minutes, until the bechamel is golden brown.
Enjoy !