Spray a frying pan with one spray of low calorie cooking spray and cook the garlic, chilli powder and chilli flakes on a medium heat.
As soon as you can smell the aromas, remove from the heat and let them cool slightly. Don't let them burn!
Empty the pan into a food processor and add all the other ingredients.
Pulse on high for 30 seconds. Scrape down the sides of the bowl and repeat until you get the consistency you prefer.
Add some more salt and a little pepper if needed.