01 - Rinse rice under cold water until clear. Combine rice, water, and salt in a saucepan. Bring to a boil, then reduce heat, cover, and simmer for 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 for 2 to 3 minutes until browned yet tender. Remove beef and set aside.
05 - In the same pan, stir-fry carrots, red bell pepper, and sugar snap peas for 2 to 3 minutes until crisp-tender.
06 - Return beef to the pan, pour in the sauce, and toss to coat. Cook for 1 to 2 minutes until heated through.
07 - Fluff rice with a fork and divide among four bowls. Top with beef and vegetable mixture.
08 - Garnish with cucumber slices, spring onions, toasted sesame seeds, and fresh coriander leaves if desired. Serve immediately.