Step 1

Rinse the seafood. Rinse the shrimp and crab legs. Scrub and soak the clams in cold salted water for 30 minutes then rinse the clams until the water becomes clear. Set aside.

Step 2

Make the broth. In a large stockpot, fill the pot halfway (about 1 gallon) with water. Add the lemongrass, garlic, ginger, fish sauce, old bay, lemon, and salt. Cover and bring to a boil over high heat. Then reduce the heat to medium-low and simmer for 15 minutes.

Step 3

Add the seafood and vegetables. Add the potatoes and return to a gentle boil. Uncover and boil on medium-high for 15 minutes. After 15 minutes, add clams and sausage. Cover the pot and boil on medium-high for 5 minutes. Lastly, add crab legs, shrimp, and corn. Cover pot, and let the mixture stand on low heat until the shrimp and clams are cooked through about 3-5 minutes. The seafood is cooked when the shrimp turns pink and the clams open. Using a colander, drain the seafood and discard the water. Discard the lemongrass, lemons, ginger, and garlic. Set aside.

Step 4

Make the garlic butter sauce. In a small mixing bowl, mix together the old bay, paprika, cayenne pepper, black pepper and sugar until combined. Next in a large skillet over medium heat, add the butter and minced garlic. Saute the garlic until fragrant. Then add the seasoning mix, lemon juice and Louisiana hot sauce. Stir until combined. Turn off heat and set aside.

Step 5

Mix together. Transfer the seafood and vegetables to a large mixing bowl and toss the seafood with the butter sauce evenly coats the seafood. Garnish with cilantro and serve with lemon and salt and pepper.