For the Grits: Bring water, cream, salt and butter to a boil. Whisk in grits, lower heat to low and cover for 10 minutes until grits thicken.
For BBQ Shrimp: Heat heavy bottom skillet over med-high heat, add shrimp and cook for 2 minutes.
Add beer, Rufus Teague Touch O' Heat BBQ Sauce, black pepper and lemon juice. Cook for 1 minute, flip shrimp over. Stir in garlic and remove from heat.
Add in the butter a little at a time and stir until the sauce thickens.
Pour grits in a bowl and pour shrimp and sauce over top, garnish with green onions.