Step 1

Coat the thinly-sliced beef with salt, pepper, sesame oil, and cornstarch. Mix well to combine.

Step 2

Heat a wok or pan over medium-high heat with some oil. Fry the beef for 1-2 minutes, just until browned on both sides, then set aside.

Step 3

In the same pan, fry the onions for 1 minute. Add in the bell peppers and garlic and fry for another minute.

Step 4

Add in the curry powder and stir fry with the vegetables until they're fully coated with the spices, ~10-20 seconds.

Step 5

Pour in the beef stock, soy sauce, sugar, and cornstarch slurry. Mix well and simmer for 2-3 minutes until thickened to your desired consistency. Add back in the beef and stir to combine.Season to taste with more sugar, soy sauce, or salt, if desired.

Step 6

Serve with a side of warm rice or noodles. Enjoy!