Instructions: 1 Large orange sweet potato, very thinly sliced assorted lettuce leaves balsamic or red wine vinegar

1. Roll beef in black peppercorns. Heat 1 tablespoon oil in a frying pan over a medium heat. Add beef and cook for 10 to 15 minutes, turning frequently, until well browned on all sides. Continue cooking until beef is cooked to your liking. Remove beef from pan, cover, set aside and keep warm.

2. Wipe pan clean with absorbent kitchen paper. Add 5cm of oil and heat.

Cook potato slices and sweet potato slices in batches for 3 to 5 minutes or until golden and crisp. Remove from pan, drain on absorbent kitchen paper.

3. To serve, slice beef into thin strips. Arrange lettuce leaves on serving plates. Divide beef and potato crisps evenly between and lettuce leaves between serving plates. Sprinkle liberally with vinegar and serve immediately with crusty bread.

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