In a medium-sized mixing bowl, toss the ribeye steak cubes with tamari, thick hoisin sauce, sweet soy sauce, black pepper, cornstarch, baking soda, and garlic powder. Mix everything well to ensure every piece is coated. Let this marinate for about 15 minutes. Setting it aside gives the flavors time to meld while you prepare the sauce.

Grab a small bowl and whisk together the thick hoisin sauce, tamari, honey, chili garlic sauce, and water. Make sure everything is well combined; we want a smooth sauce that will cling beautifully to the steak bites later on.

Now it’s time to heat things up. Preheat your wok or a non-stick skillet over high heat until it's nice and hot. Drizzle in a tablespoon of vegetable oil or sesame oil to coat the bottom. Once sizzling, carefully add the marinated beef, arranging it in a single layer. Let the steak sear for about 1 minute without moving, then toss it around. Continue cooking for another 2 minutes, or until the beef is browned and beautifully charred on the outside. If you prefer your steaks less rare, add another minute to the cooking time.

Pour the prepared sauce over the steak bites, tossing to combine thoroughly. Allow it to simmer and reduce for about one minute; this will intensify the flavors and make everything extra sticky and delicious. Once done, remove the wok from the heat.

To finish, plate up your savory steak bites and garnish with sliced green onions and a sprinkle of sesame seeds if you like a bit extra crunch. Serve them immediately, and watch everyone dig in as you bask in their praises!