3 fish tomatoes olives parchment Recipes

water, uncooked couscous, halved grape tomatoes, chopped pitted kalamata olives, minced red onion, chopped fresh parsley, fresh lemon juice, chopped fresh oregano, minced garlic, extravirgin olive oil, divided, freshly ground black pepper, divided, kosher salt, divided, mahimahi or other firm white fish fillets, lemon slices (about 1 1/2 s)

vegetable oil for brushing the parchment, four 6- to-8 oz skinless flounder or orange roughy fillets, twelve 1/4-inch-thick tomato slices, kalamata or other brine-cured black olives, pitted and sliced thin, dried hot red pepper flakes, unsalted butter, cut into bits, zest from 1/2 orange removed with a vegetable peeler and cut into thin julienne strips, fresh herb sprigs, such as sage, thyme, or parsley