Easy Vegetable Beef Soup

Name: Easy Vegetable Beef Soup
Ingredients: 2 Tbsp coconut oil; 1 medium yellow onion chopped; 1 tsp salt; 3/4 tsp black pepper; 2 lbs beef stew meat tenderized or steak cut into chunks; 2 boxes beef broth or stock approx. 32 ounces each; 2 cans tomato juice approx. 5.5 ounces each; 2 cans diced tomatoes approx 14.5 ounces each; 2 large potatoes cut in bite sized pieces; 1/2 tsp cumin; 1/2 tsp chili powder; 4 c mixed vegetables I use frozen