Steps
1. Heat coconut oil in a wok or skillet over medium-high heat.
2. Add minced garlic and sliced chili, stir-fry for 30 seconds until fragrant.
3. Add the sliced beef and stir-fry until browned and cooked through, about 3-4 minutes.
4. Stir in fish sauce, soy sauce, and erythritol. Mix well to coat the beef.
5. Add bell peppers if using and cook for another 1-2 minutes until slightly tender.
6. Turn off heat, then fold in fresh Thai basil leaves until wilted.
7. Adjust seasoning with salt and pepper to taste.
8. Serve immediately, enjoy your low-carb Thai beef stir-fry.