- 3–4 lb beef chuck roast
- 1 tablespoon vegetable oil
- 1 large onion, sliced
- 4 cloves garlic, minced
- 1-inch piece ginger, minced
- 2 large carrots, cut into chunks
- 3 green onions, chopped (for garnish)
- 1 tablespoon sesame seeds (for garnish)
For the Spicy Korean Sauce:
- 1/4 cup gochujang (Korean chili paste)
- 1/4 cup soy sauce
- 2 tablespoons gochugaru (Korean red chili flakes) or crushed red pepper flakes (optional, for extra heat)
- 2 tablespoons rice vinegar
- 2 tablespoons honey
- 2 tablespoons sesame oil
- 1/2 cup beef broth
- 1 tablespoon brown sugar
- 1 tablespoon fish sauce (optional, for added umami)