recipe for mussels au gratin😍😋😋.

Ingredients
For 4 people:
1 kg of fresh mussels
50 g of butter
3 cloves of garlic, minced
1 shallot, minced
100 g of stale bread (or breadcrumbs)
100 g of grated cheese (such as Gruyere or Parmesan)
2 tbsp of fresh parsley, chopped
1 tsp of paprika
Salt and pepper to taste
Juice of 1 lemon (optional)
Instructions