Serves 6 Ingredients 2 pounds Atlantic Mackerel fillets, chopped in large flat pieces 2 teaspoons salt Juice of 2 lemons Juice of 1 lime 2 tablespoons champagne vinegar 1 tablespoon olive oil 1 teaspoon lemon zest 1 teaspoon lime zest 2 teaspoons fresh red chili, de-seeded and chopped super fine 1 teaspoon fresh green chili,…