3 tablespoons, level
Calorie controlled cooking spray
Morrisons Red Wine Vinegar
Groovy Food Co. Agave Nectar Light Amber & Mild
2 teaspoons, level
- Put the chopped onion, garlic cloves, tomato purée and 100ml water into a food processor and blitz to a paste. Mist a large nonstick pan with cooking spray and cook the paste over a medium-low heat for 5 minutes. Pour in the passata, then half-fill the bottle with water and add this to the pan, too. Stir in the red wine vinegar, agave syrup and dried oregano, then season and bring to the boil. Reduce the heat and simmer for 20 minutes, until thickened and reduced.
- Set aside to cool, then store in the fridge for up to 3 days, or freeze in an airtight container for up to 6 months.