Ginger Broccoli Soup

Ingredients

14 gr ghee
1 slice onion
900 ml vegetable stock
600 ml water
1 ginger
3 gr cayenne pepper
1 lemon
130 gr broccoli

Instructions

Cook over medium heat for 7 minutes, stir occasionally. Do not let soup boil. Serve right away. Adapted from Ismail Merchant, "Indian Cuisine"