01 - Rinse rice under cold water until clear. Combine rice, water, and salt in a saucepan. Bring to boil, reduce heat, cover, and simmer 12 to 15 minutes until water is absorbed. Remove from heat and let stand covered for 5 minutes.
02 - Toss beef slices with 1 tablespoon soy sauce and cornstarch until evenly coated.
03 - Whisk together soy sauce, oyster sauce, honey, sesame oil, garlic, ginger, and rice vinegar in a small bowl. Set aside.
04 - Heat vegetable oil in a large skillet or wok over medium-high heat. Add beef in a single layer and sear 2 to 3 minutes until browned but tender. Remove beef and set aside.
05 - Using the same pan, add carrot, red bell pepper, and sugar snap peas. Stir-fry 2 to 3 minutes until tender-crisp.
06 - Return beef to pan, pour in the sauce, and toss to coat evenly. Cook 1 to 2 minutes until heated through.
07 - Fluff the cooked rice and divide evenly among four bowls. Top with beef and vegetable mixture.
08 - Add cucumber slices, spring onions, toasted sesame seeds, and coriander leaves if desired. Serve immediately.