Peel and quarter the onions. Dab steaks dry and fry in 1 tbsp. oil on each side for approx. 3 minutes. Clean, wash and chop the zucchini. Season meat with salt and pepper. Wrap in aluminium foil.
Fry onions and zucchini in the frying fat for 2-3 minutes. Season with salt, pepper and honey, deglaze with vinegar and juice. Simmer covered for about 5 minutes.
1⁄4 l Bring saltwater to the boil. Pour 1 tablespoon of oil over the couscous. Let it swell for 4-5 minutes. Wash the chives, cut into small rolls and mix in. Arrange everything, slice Parmesan cheese in shavings.