23 scalloped with fraiche and Recipes

chopped onion, divided, dry white wine, mussels (about 1 1/2 lb), scrubbed and debearded, flat-leaf parsley sprigs, divided, butter, chopped fennel bulb, chopped leeks (about 1 lb), boiling water, extralarge fish-flavored bouillon cubes (such as knorr), thyme sprigs, bay leaf, half-and-half, creme fraiche, egg yolks, cod or other firm white fish fillets, cut into 1-inch pieces, sea scallops, chopped fresh flat-leaf parsley, julienne-cut lemon rind, sea salt, black pepper

mussels , scrubbed, debearded, chopped onions, dry white wine, parsley sprigs plus 1/2 cup chopped, butter, chopped leeks (white and pale green parts only), diced trimmed fennel bulb, clam juice, fresh thyme sprigs, bay leaves, thick halibut fillets, cut into 1 1/2-inch pieces, sea scallops, creme fraiche, egg yolks