Cut the cauliflower into small pieces, wash and cook in water, without spices, until cooked (not firm to the bite). Drain and puree the cabbage, adding a little water if necessary if it is too firm. Briefly bring the mixture to the boil with the coconut milk and season to taste with salt, pepper, a little broth and the coriander. When serving, add a few squirts of fresh lemon juice and sesame seeds.