Place a large pot on the stove over medium heat. Add coconut oil. Once the oil has melted, add onion and garlic. Sauté for about 3 minutes, then add chopped bell pepper. Sauté for an additional 3 minutes. Next, add carrots, peas, and cauliflower rice. Season with all-purpose seasoning, cumin, sea salt, and black pepper. Mix well and cover. Let it cook for about 3 minutes, then stir. Continue to stir until the cauliflower is soft, but not mushy.