3 bass salmoriglio Recipes

peeled red potatoes , cut into 1/8-inch slices (about 2 lb), sliced fennel bulb (about 2 small bulbs), olive oil, divided, kosher salt, divided, black pepper, divided, fennel seeds, garlic cloves, minced, dry white wine, chopped fresh flat-leaf parsley, divided, grated orange rind, dried oregano, whole tomatoes, drained and chopped, sea bass fillets or other firm white fish fillets, lemon rind strips (optional), salmoriglio sauce

whole fresh striped bass (each about 3 lbs.; see notes), cleaned and scaled, fins trimmed and tails trimmed to 1 in., fresh thyme, fresh oregano, flat-leaf parsley, lemon, thinly sliced, garlic cloves, peeled and sliced, extra-virgin olive oil, diamond crystal kosher salt (see notes ), egg whites, extra-virgin olive oil, freshly squeezed lemon juice, garlic clove, minced, chopped fresh oregano, chopped flat-leaf parsley, diamond crystal kosher salt, fresh or dried hot red chiles , such as peperoncini or thai, minced or sliced