Heat the olive oil in a small saucepan over a low/medium heat. Finely dice the zucchini, onion, tomato and bell pepper and mince the garlic. Add to the pan, cooking gently for 2-3 minutes until the vegetables are tender.
Step 2
Add the erythritol and cider vinegar. Stir well to combine, cooking gently until the erythritol has dissolved.
Step 3
Add the chili flakes to the pan with the ground cumin, salt and pepper. Stir well.
Step 4
Bring the mixture to a gentle simmer, cover and cook for 25-35 minutes until the vegetables have broken down and you have a thick chutney consistency.