To make in the slow cooker: Start by browning the ground pork in a skillet over medium heat with the dry onion flakes, chili powder, salt, pepper, garlic powder, and cumin. Cook for about 5 minutes, breaking up the meat as it cooks. Once browned, transfer the seasoned pork to the slow cooker. Add the chicken broth, rice, beans and Rotel and stir. Cover and cook on low for 4 hours or high for 2.5–3 hours, until the rice is tender and the liquid is absorbed. Once done, give everything a good stir, sprinkle the shredded cheddar cheese over the top, cover for another 5–10 minutes until the cheese melts, then serve.