I prefer a garlic butter sauce for such. Especially if the seafood is steamed. So, why not just do a steam pot or a seafood boil?
This is from Dirt & Dough: https://dirtanddough.com/garlic-butter-sauce-for-seafood/#recipe
½ Cup Unsalted Butter - 1 Stick
6-8 Garlic Cloves - Pressed or minced...