Peel the beetroot and apple, puree. Check the seasoning. Keep warm
Cook broccoli in salted boiling water, mash with ricotta. Check the seasoning. Keep warm
Peel the pumpkin and bake at 165°. When it is well melted, mix with the juice and orange zest, finish with the butter. Check the seasoning. Keep warm
Roast the breasts, at medium temperature, 7/8 minutes on each side.
At the end of cooking, keep them warm on a rack
Filter the fat / juices (it will be used as a base for the vinaigrette)
Emulsify with lemon vinegar, soy sauce and freshly ground pepper
Then add the lemon zest, the chives and the chopped shallots
Cut the breasts into a rosette and enjoy with the lemon vinaigrette
Dress nicely around mashed potatoes
Serve immediately.