Begin by cooking in the vapor your Brussels sprouts approximately 7 minutes.
Cut in small strips mushrooms and kale (think of removing the central stalk, only leaves are eatable), in quarters the Brussels sprouts. Make warm a frying pan with 1 tablespoon of olive oil. Get brown mushrooms during 5 minutes and add Brussels sprouts. Then, when mushrooms will begin to be brown, add the kale. Salt and pepper. Let cook and moving during 10 minutes, make Brussels sprouts “grilloter”.
For the chicken, prepare a mixture with the juice of a lemon and one tablespoon of olive oil. Let the chicken marinate during 1/2 hour. Get back breasts in a very hot frying pan. Turn them at the end of 5 minutes and salt pepper, sprinkle with parsley. I like them slightly roasted but choose the cooking which you prefer. Generally, for my part, breasts cook between 10 and 12 minutes.