1. Mash the roasted cloves into a coarse paste. Place garlic paste, stock and grits into a medium saucepan. Stir well and heat over medium high heat until bubbling. Reduce the heat and continue to simmer the grits, stirring occasionally, for 15 to 20 minutes, adding more liquid if necessary. Take a small spoonful to test for doneness. Once the grits are quite thick and soft, remove the pot from the heat and stir in the salt. pepper, mascarpone, and parsley until the cheese is evenly distributed.