Heat a large saute pan over medium-high heat. Add 4 tablespoons of the butter and heat until foamy.
Season the shrimp with Captain's Seafood Seasoning, salt, and pepper.
Add the shrimp to the butter and cook for 1-2 minutes on each side.
Transfer the cooked shrimp to a plate to rest.
In the same pan, add the sliced shallots and saute over medium heat until soft.
Add one cup of beer and the remaining chicken stock. Turn the heat up to high.
Reduce until you have ½ cup of liquid. Season with salt and pepper to taste. Keep warm until you’re ready to plate.
To finish the grits, stir in the remaining 2 tablespoons of butter, mascarpone, cream, and the grated cheese. Adjust the seasoning with Balinese Truffle Salt or Captain's Seafood Seasoning, if desired.
Place your shrimp back in the pan and toss with the sauce until hot. Plate over the grits, then garnish with the chives. Give up on trying to contain your excitement and dig in, Chef!