Luxembourg Moulen Recipe with Mussels, Leeks, Carrots and Riesling

Ingredients

• 3-4 kg cleaned mussels
• 2 leeks
• 1 carrot
• 1 onion
• 1-2 shallots
• 1 large stick of celery and some celery leaf
• a bunch of parsley
• 5 bulbs of garlic
• 0.5 bottle of riesling
• 150 g butter
• pepper and salt
• a sprig of thyme
• 2 tarragon leaves