Ginger and preserved lemon crab spaghetti recipe

Ingredients

• 500 g spaghetti or linguine
• 1 tbsp olive oil
• 3 garlic cloves, crushed
• 1 tbsp fresh ginger, peeled and grated
• 2 tsp chilli flakes
• 1 preserved lemon, diced
• 300 g cooked white crabmeat, flaked
• 50 ml crème fraîche
• 1 lemon, zest and juice
• 1 tbsp freshly chopped flat-leaf parsley
• 1 pinch each of sea salt and freshly ground black pepper