here is the recipe
1 onion
2 garlic cloves
2x 400g chopped toms
2 tsp cinnamon
2 tsp celery salt
2tsp english mustard
2tsp ground white pepper
4 tbsp sweetener
9fl oz/255ml red wine vinegar
1 tbsp worcestershire sauce
Finally chop onion and crush garlic. Place ingrediants into a saucepan and bring to the boil. Reduce heat and cook gently for 40-45mins, stirring occasionally
Remove from heat, season with salt and allow to cool. Blend the mixture in a food processor until smooth and seive into a bowl
Transfer into sterile bottle, keeps for upto 3 weeks in the fridge