Make the sauce first. In a large frying pan over medium heat, add the coconut oil and onion and fry for about 5 minutes until translucent. Add the garlic, oregano and cayenne pepper and stir. Add all the tomatoes and the balsamic vinegar.
Fry for 10 minutes, stirring often. If it dries out, add a dash of water. Turn down the heat, pop the lid on and let it simmer for 45 minutes. Check u