1. Heat oil on medium in a large sauce pan. Add the rice and toast slightly, turning it frequently, to make sure it doesn't burn.
2. Once it's started changing color and expanding, add the chicken broth, tomato sauce, and veggies. Mix ingredients together, then add salt, black pepper, and cumin.
3. Reduce heat to medium low-ish and cover sauce pan with aluminum foil or lid. Let cook for 20 minutes, stirring every 10 minutes.