3 halibut smashed tomato butter Recipes

chopped parsley, chopped tarragon, plus 1/4 cup whole leaves, grated zest of 1 lemon, skinless halibut fillets, fingerling potatoes, salt, extra-virgin olive oil, plus more for drizzling, garlic, thinly sliced, shallots, thinly sliced, freshly ground pepper, unsalted butter, tomatoes

leek, green part coarsely chopped and white part cut into 1/4-inch pieces, olive oil, onion, coarsely chopped, celery ribs, coarsely chopped, carrots, coarsely chopped, garlic cloves, smashed, crumbled saffron threads, bay leaves (not california ), dried hot red pepper flakes, tomatoes, coarsely chopped, canned tomato puree, dry white wine, qt white fish stock, unsliced round or oval pain au levain or sourdough loaf (1 lb), crust discarded, unsalted butter, skinned white fish fillets such as halibut , snapper, and/or bass, cut into 1-inch cubes, salt, rouille, chopped fresh oregano, chopped fresh flat-leaf parsley