Soupe anti gaspi au chou fleur, tomate et épices marocaines
from 1 head of cauliflower (use only the leaves; see linked recipe for using the florets) • onion • homemade tomato sauce with black radish and ginger (about 400 grams; see linked recipe) • anardana (see linked tip) • Moroccan-style spice blend (see linked tip) • suhana spice blend (see linked tip) • drizzle of olive oil (see linked tip) • Salt and pepper • Water • heaping tablespoon sour cream or crème fraîche