Try this homemade Peppered Flank Steak Sandwich With Onion Marmalade recipe the whole family will love. Made with Vegetable cooking spray, vegetable oil…
This Peppered Flank Steak Sandwich With Onion Marmalade relies on simple, everyday ingredients such as vegetable cooking spray, vegetable oil, sugar and chopped onion. It comes together quickly and makes 4 servings, at about 744 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