Super Easy Crockpot Hamburger Veggie Soup

1lb hamburger
1 onion, chopped
1 can green beans, drained
1 can corn, drained
2 cups sliced carrots or 1 can of carrots
1 can diced tomatoes
3 cups water
1 T chicken or beef broth powder
2 T Worcestershire sauce
1 can cream of mushroom soup
Salt and pepper to taste

Brown hamburger and onions until meat is no longer pink and onions are soft. Add to crockpot. Add remaining ingredients, stir. Cook on low for 7 to 8 hours.