3 crispy shrimp with and lemony Recipes

plain dried bread crumbs or panko (japanese bread crumbs), all-purpose flour, egg whites, lightly beaten, kosher salt, divided, cayenne (optional), extra-virgin olive oil, divided, peeled and deveined large raw shrimp (16 to 20 per lb.), tails on, arugula or tender watercress sprigs, fresh lemon juice, freshly ground black pepper, lemony mayo

jumbo shrimp, peeled and de-veined, garlic, peeled and minced, fresh bread crumbs, lemons, juiced, salt and freshly ground black pepper, extra-virgin olive oil , plus 2 tablespoons, heads escarole, cut in 1/8ths and cored