Prosciutto and Pesto Ocean Perch Gratin by John Dory | Jan 23, 2020 | Recipes4 ocean perch fillets4 slices prosciutto3/4 cup pot crème fraîche3 tbsp basil pesto1/4 cup parmesan (finely grated)1 tbsp pine nutsgood crusty bread (to serve) Main DishSeafood