Warm up with this hearty Potato Watercress Soup recipe. Made with vegetable stock, watercress, vegetable oil and onion. Easy step-by-step instructions i…
This Potato Watercress Soup relies on simple, everyday ingredients such as vegetable stock, bunch watercress, vegetable oil and onion, peeled and chopped. It comes together quickly and makes 4 servings, at about 171 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