Try this homemade Market Sandwich recipe the whole family will love. Made with white vinegar, red onion, black beans and ground cumin. Easy step-by-step…
This Market Sandwich relies on simple, everyday ingredients such as white vinegar, thinly sliced red onion, ground cumin and fat-free mayonnaise. It comes together quickly and makes 4 servings, at about 303 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026