Warm up with this hearty Grandmom’S Cold And Flu Soup recipe. Made with Water, Red Potatoes, Onion and Butter. Easy step-by-step instructions included.
This Grandmom’S Cold And Flu Soup relies on simple, everyday ingredients such as water, baby red potatoes, sliced, small onion, sliced and butter. It comes together quickly and makes 4 servings, at about 172 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026