For best results, ensure the wok is screaming hot before adding the peanut oil. This will create a beautiful sear on the beef. Adjust the amount of crushed red pepper flakes to suit your spice preference. If Swiss chard is unavailable, bok choy or spinach makes a good substitute.
Jerad Witting
Apr 3, 2025The flavors are amazing! I did add a bit more chili oil for extra heat, and it was perfect for my taste.
Gilberto Bednar
Nov 30, 2024I've made this recipe several times, and it's always a hit. The freezing step really makes a difference in the texture of the beef.
Liana Marks
Aug 19, 2024This recipe is a game-changer! The beef was so tender and flavorful, and the sauce was out of this world.