3 escabeche mushrooms with Recipes

spanish mackerel fillets, all-purpose flour, extra-virgin olive oil, divided, red onion, sliced into thin rounds, mixed fresh wild mushrooms, sliced, coriander seeds, lightly crushed, hot red pepper flakes, lemon zest, dry vermouth, white-wine vinegar, fresh lemon juice, coarsely chopped mint

olive oil, plus more (to garnish ), garlic cloves, thinly sliced, mushroom, kosher salt, sherry wine vinegar, cilantro leaf