Ingredients:
- 2 lbs (approx. 900g) ripe Roma or vine-ripened tomatoes, halved
- 1 large (approx. 150g) yellow onion, roughly chopped
- 4 cloves garlic, smashed
- 2 tbsp (30ml) olive oil
- ½ tsp (2.5g) sea salt
- ¼ tsp (1.25g) freshly ground black pepper
- 2 tbsp (30g) unsalted butter
- 1 large (approx. 150g) carrot, peeled and diced
- 1 stalk celery, diced
- 1 tsp (5g) dried basil
- 0.5 cup (125g) heavy cream