Capesante gratinate – Scallop gratin

Ingredients

Fish & Shellfish

  • 12 scallops, removed from their shells and cleaned (shells cleaned and reserved)

Fruit & Vegetables

  • 1 white onion

Salad & Fresh Herbs

  • 1 bunch of flat-leaf parsley

Dairy

  • 100g of butter, softened

Store Cupboard

  • 100g of fine breadcrumbs
  • salt