- Cook the Rice 
- Prepare your rice according to package instructions and set aside to keep warm. 
- Prepare the Japanese Steak Sauce 
- In the same pan, add the remaining 1 tablespoon of avocado oil. Working in batches if needed, add the steak bites in a single layer, being careful not to crowd the pan. 
- Sear for about 3 minutes on each side, until the steak is nicely browned on the outside and cooked to your liking. 
- Add the butter for extra flavor. 
- Remove the steak bites from the pan and let them rest briefly. 
- Prep the Vegetables 
- Dice the onion and zucchini, and halve the mushrooms. Set them aside. 
- Prep and Season Steak 
- Pat the steak pieces dry with a paper towel, then cut the steaks into cubes.  
- Season generously with salt and pepper. 
- Sauté the Vegetables 
- In a large frying pan over medium-high heat, add 1 tablespoon of avocado oil. Add the diced onion, zucchini, and mushrooms along with the smashed garlic cloves. 
- Sauté, stirring occasionally, until the vegetables are tender-crisp, about 6 minutes. Remove the vegetables from the pan and set aside. 
- Sear the Steak 
- In the same pan, add the remaining 1 tablespoon of avocado oil. Working in batches if needed, add the steak bites in a single layer, being careful not to crowd the pan. Sear for about 3 minutes on each side, until the steak is nicely browned on the outside and cooked to your liking. Remove the steak bites from the pan and let them rest briefly. 
- Assemble the Bowls 
- To serve, place a generous scoop of steamed rice in each bowl. Top with the sautéed vegetables, seared steak bites, and a drizzle of Japanese steak sauce. 
- Serve and Enjoy!