Make a simple bechamel in which you add a little garlic paste.
Slice an onion and add to the sauce.
Cook my broccoli then purée with a fork.
Cook my chicken fillets, season and cut into thin strips.
Place a plate of lasagna, broccoli, chicken, béchamel, a plate of lasagna.
Finally, sprinkle with grated cheese.
Bake for about 40 minutes and finish with 5 minutes of broiler.