2 fumet Recipes

fish (heads, tails , skeletons), kosher salt, yellow onion, quartered, leek, white part only, quartered, inner celery ribs, quartered, peppercorn, bay leaf, italian parsley, fresh thyme sprigs, oregano sprig, dry white wine, water

unsalted butter, sliced onion, parsley stems, fish bones (no heads), well rinsed under cold water, such as halibut, dry white wine, lemon juice, cold water, mushroom trimmings, roughly chopped garlic, fresh thyme leaves, lemon, salt and freshly ground black pepper