Put the chickpeas in a sieve, rinse and drain. Heat 1 tablespoon of oil in a pan and fry the chickpeas. Add the hoisin sauce and continue to fry for 3-5 minutes. Let it cool down.
Prepare couscous in water.
For the sauce, peel and chop the garlic. Halve the limes and squeeze them. Mix 6 tablespoons lime juice, garlic, honey, mustard, salt and pepper. Fold in 6 tablespoons of oil.
Clean, wash and finely dice the peppers. Coarsely crumble feta. Wash the herbs, shake dry, pluck off the leaves and chop finely. Bring salted water to the boil in a wide saucepan. Clean the cauliflower, wash and drain well.
Halve the cauliflower and grate the halves coarsely. Blanch in boiling salted water for about 3 minutes. Wash apples, quarter and core them. Finely dice apple quarters.
Pour the cauliflower into a sieve and drain. Mix carefully with diced peppers and apples, herbs and lime-mustard sauce. Fold in feta and chickpeas. Season to taste with salt and pepper.
Serve in a deep bowl.