Poaching fish with this salmon seasoning is fantastic. Sprinkle evenly on salmon steaks/fillets with lemon slices for oven baking, broiling or grilling, As a rub or seasoning on any fish or crab boil recipe. Easy Crab Boil Recipe Bring a large pot of water to a boil; add potatoes, sausages, onions, corn, and seafood seasoning. Cook mixture at a boil until the potatoes are cooked through, about 30 minutes. Gently drop crabs into the boiling mixture; cook until the crabmeat is cooked through, at least 10 minutes. Drain water.