Po’ Boy-Style Cod Sandwich
Season cod all over with Cajun seasoning. Heat oil in large non-stick skillet set over medium heat. Cook cod for 3 to 5 min per side or until fish flakes and cooked through.
Caper-Lemon Sauce: Whisk mayonnaise with lemon zest, lemon juice and capers until combined.
Layer evenly onto half the bread slices, Caper-Lemon Sauce, lettuce, tomato, cucumber and cod. Top with remaining bread.