Dinner

Beef with Mangetout and Cashews Recipe

BySophie Carsel January 6, 2026January 6, 2026

Introduction

This Beef with Mangetout & Cashews stir-fry is a deliciously quick and flavorful dish perfect for busy weeknights. Tender rump steak meets crisp mangetout and crunchy toasted cashews, all coated in a glossy, savory sauce. It’s a simple yet impressive meal that pairs beautifully with rice or noodles.

A white bowl holds a stir-fry with about three layers: the bottom layer has dark brown sauce coating tender strips of beef, above that are bright green snow peas and golden brown cashew nuts scattered around, and thin light brown slivers of ginger lay on top. A white spoon stands inside the bowl, partially covered with the sauce and vegetables. The bowl sits on a white marbled surface with a round white plate beneath it edged with thin gold trim. Nearby, a glass of clear water with red flower designs is partially visible. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

50g unsalted cashew nuts
1 tsp cornflour
1½ tbsp low-salt soy sauce
4 tbsp oyster sauce
1 tbsp rice vinegar
1 tbsp honey
1 tbsp sunflower or vegetable oil
280g rump steak, thinly sliced
Thumb-sized piece of ginger, peeled and cut into matchsticks
150g mangetout (optional, for serving)

Instructions

Step 1: Toast the cashew nuts in a dry wok or frying pan over medium heat, tossing frequently until they begin to brown. Remove from the pan and set aside on a plate.
Step 2: In a small bowl, mix the cornflour with the soy sauce to form a smooth paste. Add the oyster sauce, rice vinegar, and honey, stirring to combine. Set this sauce mixture aside.
Step 3: Heat the wok over high heat until very hot. Add the oil and swirl it around to coat the base of the pan evenly.
Step 4: Using tongs, place the sliced steak in a single layer in the wok. Cook without stirring for 30 seconds to 1 minute, allowing a dark crust to form on the meat.
Step 5: Add the ginger matchsticks and give everything a quick stir to combine. Then, add the mangetout and pour in the prepared sauce mixture.
Step 6: Cook for another 30 seconds to 1 minute until the beef is just cooked through and the sauce has thickened to a glossy finish.
Step 7: Sprinkle the toasted cashews over the stir-fry and serve immediately with steamed rice or noodles.

Tips & Variations

For extra flavor, add a crushed garlic clove when cooking the ginger.
Substitute mangetout with snap peas or green beans if unavailable.
If you prefer a spicier dish, add a pinch of chili flakes or fresh sliced chili along with the ginger.
Make sure to slice the steak thinly against the grain for a more tender bite.

Storage

Store any leftovers in an airtight container in the refrigerator for up to 2 days. Reheat gently in a wok or microwave until piping hot. Note that the cashews may lose some crunch after storage, so consider adding fresh nuts when serving leftover portions.

How to Serve

A white bowl filled with several layers of a cooked dish sits on a white marbled surface. The bottom layer shows dark brown strips of beef, cooked with a slightly glossy texture. Spread among the beef are bright green snap peas giving a fresh pop of color. Scattered over and around the beef and peas are golden cashew nuts, adding a bit of crunch. Thin light brown slices that look like chopped garlic or ginger are mixed in, showing fine texture and detail. A silver spoon rests in the bowl, leaning against the side. The white bowl sits on a wooden tray with a round white plate underneath. A glass of water with a red flower design sits in the background on the right side. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use other cuts of beef for this recipe?

Yes, sirloin or flank steak can also work well. Just be sure to slice thinly and cook quickly over high heat to keep the meat tender.

Is there a substitute for oyster sauce?

If you don’t have oyster sauce, you can use hoisin sauce or a mixture of soy sauce with a little sugar to mimic the sweetness and depth, though the flavor will be slightly different.