1 tsp rapeseed or vegetable oil
1 tsp crushed garlic
25 g (1 oz), peeled weight, onion, finely chopped
25 g (1 oz) leek, finely chopped
25 g (1 oz) celery, finely chopped
25 g (1 oz) deseeded green pepper, finely chopped
25 g (1 oz), peeled weight, carrot, finely chopped
25 g (1 oz) courgette, finely chopped
85 g (3 oz) flat mushrooms, diced
4 tbsp red wine
pinch of dried thyme
400 g (14 oz) canned tomatoes, chopped, strained through a colander, and the juice and pulp reserved separately
4 tbsp dried Puy lentils, cooked (see COOK'S TIP)
freshly ground black pepper, to taste
2 tsp lemon juice
1 tsp sugar
3 tbsp chopped fresh basil, plus extra sprigs to garnish
140 g (5 oz), uncooked weight, spaghetti