Preheat the oven to 200 degrees Celsius.
In a large mixing bowl, add the mini chicken fillets, sliced chorizo, grated garlic, cherry tomatoes, sliced peppers, red wine vinegar, and mixed herbs.
Season with salt and pepper.
Spray generously with 1 kcal spray and mix well.
Pour the mixture in an ovenproof dish and spread out evenly.
Spray again with 1kcal spray and bake for 20 minutes turning halfway through.
After 20 minutes, switch the oven to grill for 5 minutes to crisp up the chicken and veg.
Serve with whatever side you like such as baby potatoes or a side salad.