In a large saucepan, bring cream and 4 cups water to a boil over medium heat. Slowly stir in grits, salt, and garlic powder. Cover and reduce heat to medium-low; simmer, stirring occasionally, until grits are thickened, about 7 minutes. Stir in cheese and butter until melted. Serve immediately.
Recipe by Louisiana Cookin' at https://louisianacookin.com/sausage-greens-cheese-grits/