Beef Rump & Dijon-Onion Sauce
with Potato Fries & Garlic Green Bean Salad
Elevate your steak night with a juicy beef rump and caramelised onions flavoured with punchy mustard! Juicy, tender beef pairs perfectly with sweet and tangy caramelised onions, golden potato fries, and a crisp garlicky green bean salad. It’s a hearty, flavour-packed feast that hits all the right notes. *This recipe is under 650kcal per serving.*
Ingredients
1
Red Onion
1 packet
Green beans
300 g
Beef Rump
1 packet
Mixed Salad Leaves
2 packet
Potato
2
Garlic
1 packet
Dijon Mustard
2
Radish
Nutrition
Cooking Steps
• See ‘Top Steak Tips’ (below left)! Preheat oven to 240°C/220°C fan-forced. • Place potato fries on a lined oven tray. Drizzle with olive oil, season with salt and toss to coat. • Spread out evenly, then bake until tender, 20-25 minutes.
• Meanwhile, thinly slice radish and onion (see ingredients). Trim and halve green beans. Finely chop garlic. • Season beef with salt and pepper.
• In a large frying pan, heat a drizzle of olive oil over medium-high heat. Add green beans and cook until tender, 3-4 minutes. • Add the garlic and cook, until fragrant, 1 minute. Season to taste and transfer to a large bowl. • Return frying pan to a high heat with a drizzle of olive oil. When oil is hot, cook beef, for 2 minutes each side for medium-rare, or until cooked to your liking. • Transfer to a plate to rest.
• Return frying pan to a medium-high heat with a drizzle of olive oil. • Cook onion, stirring regularly until softened, 5-6 minutes. • Reduce heat to medium. Add Dijon mustard, the brown sugar, butter and water and mix well. Cook until dark and sticky, 3-5 minutes.
• Meanwhile, to the bowl with the green beans, add mixed salad leaves, radish and a drizzle of vinegar. Season to taste.
• Slice beef. • Divide beef rump, potato fries and garlic green bean salad between plates. • Top beef with Dijon-onion sauce. Enjoy!
Customer reviews
Review summary
Updated on Feb 2026- Flavour: The Dijon-onion sauce was delicious and easy to make, elevating the meal with its tangy flavour.
- Ease of prep: Pre-cut fries and simple sauce preparation made this dish quick to cook, though some found the fries challenging to crisp.
- Suggestions: Consider cooking the fries longer or at a higher temperature for better crispiness; drain excess moisture before air frying.
- Portions: Some reviewers found the steak portions smaller or thinner than expected, which affected cooking and texture.
