Mussel and Shallot Broth

Ingredients

• 1 kg mussels, scrubbed
• 4 shallots, peeled and finely chopped
• 2 cloves garlic, peeled and crushed
• 30g butter
• 1 tbsp olive oil
• 300ml white wine
• 200ml double cream
• 2 tbsp parsley, finely chopped
• 1 tbsp chives, finely chopped