To achieve a super tender beef stir-fry, slice the beef against the grain into thin strips and marinate it with baking soda for about 10 minutes. This helps to break down the meat fibers, resulting in a softer texture. Additionally, cooking the beef quickly over high heat ensures it remains juicy.

If you don't have beef steaks, you can substitute with chicken, pork, or tofu for a vegetarian option. For the sauces, you can replace BBQ sauce with teriyaki sauce or hoisin sauce. If you need a gluten-free option, use tamari instead of soy sauce and ensure your BBQ sauce is gluten-free.

To store leftover beef stir-fry, let it cool completely before transferring it to an airtight container. It can be refrigerated for up to 3 days. For longer storage, consider freezing it in a freezer-safe container for up to 2 months. When reheating, ensure it’s heated thoroughly to an internal temperature of 165°F (74°C).

Beef stir-fry pairs beautifully with steamed rice, fried rice, or noodles. You can also serve it alongside a fresh salad or sautéed vegetables for a balanced meal. For a more Asian-inspired meal, consider serving it with spring rolls or dumplings.

Yes, this beef stir-fry can be made suitable for a low-carb diet by omitting the sugar and serving it over cauliflower rice instead of traditional rice. You can also add more non-starchy vegetables like broccoli or zucchini to increase the fiber content while keeping the carbs low.