Place the 2 cups of white rice in a bowl and cover with water; soak for about 1 hour, then drain and set aside.
Add the basil, coconut milk, minced ginger, lemongrass paste, coconut aminos, lime juice (or rice vinegar), and sea salt to a blender and blend until smooth; set the sauce aside.
Heat 2 Tbsp avocado oil in a large deep skillet over medium heat. Add the ground beef and sear 2 minutes on one side, then 2 minutes on the other; break into smaller pieces with a spatula.
Stir the soaked, drained rice, chopped carrots, prepared coconut basil sauce, and 1 2/3 cups broth into the skillet with the beef. Increase heat to bring to a boil.
Once boiling, reduce heat to low, cover, and simmer for 10 minutes.
Remove the lid, stir in the broccoli florets and red bell pepper matchsticks until well combined, then replace the lid and continue cooking another 10 minutes, or until most liquid is absorbed and vegetables are tender.
Fluff gently with a fork, adjust seasoning if needed, and serve hot.