Pasta with shrimp, garlic and fava beans - Serving Dumplings

Ingredients

• 500 g (1.1 pound) pasta
• 450 g (1 pound) shrimp, peeled and deveined
• 300 g (12 oz) fava beans, shelled and skinned
• 4 tbsp olive oil
• 20 g (1 oz) unsalted butter
• 4 garlic cloves, finely chopped
• 1/2 tsp crushed chili
• 50 ml (1/4 cup) white wine
• 50 ml (1/4 cup) chicken stock
• 2 tbsp lemon juice
• 1 tsp lemon zest
• 1 tbsp chopped parsley
• salt + black pepper
• grated parmesan, for serving