2 tbsp walnut oil
1 bunch spring onions (scallions), sliced
2 garlic cloves, sliced thinly
250 g (8 oz) mushrooms, sliced
500 g (1 lb) fresh green and white tagliatelle
250 g (8 oz) frozen chopped leaf spinach, thawed and drained
125 g (4 oz) 1/2 cup full-fat soft cheese with garlic and herbs
4 tbsp single (light) cream
60 g (2 oz) 1/2 cup chopped, unsalted pistachio nuts
2 tbsp shredded fresh basil
salt and pepper
sprigs of fresh basil, to garnish
Italian bread, to serve