Curry oil

• 1 onion
• 3 stalks celery
• 1 leek

Roughly chop the onion, celery, leek, garlic, apple, tomato, ginger, lemon grass and lemon zest.

Heat a little of the olive oil in a saucepan and add the vegetables; sweat them in the oil with the pan covered until they are soft. Add the raisins, star anise and the coriander, cover and continue sweating for a few more minutes. Stir in the curry powder and paste along with the tomato pur