* 1 pound ground beef
* 1 (49.5 fluid ounce) can reduced-sodium chicken broth
* 2 cups lentils, rinsed
* 1 (15 ounce) can tomato sauce
* 1 (14.5 ounce) can diced tomatoes, undrained
* 1 medium onion, chopped
* 1 tablespoon chili powder
* 1 teaspoon ground cumin
* 1/4 teaspoon pepper
