Unicorn Grits with Gruyère

Bring 4 cups water to a rapid boil in a heavy saucepan (you may start with 3 cups and add the 4th as needed).

Add 1 tsp salt and 2 Tbsp butter.

Add 1 cup grits and stir well until the water boils again.

Reduce the heat to a simmer, cover, and cook about 25 minutes, stirring often and adding water if needed.

Melt in 1½ cups shredded Gruyère and ¼ cup cream. Finish with a few grinds of white pepper.