Reheating frozen sauce: Place the frozen cubes in a skillet over medium heat. Once thawed and thickened, add in the chipped beef along with seasonings. Rinse the meat and pat dry with paper towels.

Quickly re-heat the sauce, bringing it to a simmer. Drizzle the sauce over the beef cubes, then scatter the garlic slices on top. Squirt a blob of kewpie mayonnaise on the plates and dust it ...