Slow cooker instructions
Put the tomato halves in your slow cooker, along with the garlic, thyme and olive oil, then season. Toss to make sure they are well coated, then make sure they’re all cut-side up. Put on the lid and cook on the high setting for 2 hours. Then follow step 3 as above.
Recipe adapted from Cook Slow: Light and Healthy by Dean Edwards (£16.99, Hamlyn). Photographs by Kris Kirkham.