My grandpa survived on this hearty 4-ingredient staple during tough times and still asks for it every spring. It is incredibly cheap to throw together

recipe is so pared down, small changes can make it feel entirely new while still honoring the spirit of a four-ingredient staple. For a slightly richer dish, swap the water for a light vegetable or chicken broth; just be mindful of the salt level and adjust at the end.

If you grew up with a smokier version, you can tuck a single smoked ham hock or a few slices of bacon on top of the potatoes before adding the cabbage—this technically adds an ingredient, but it transforms the broth into