Taco Soup

Ingredients

• 2 lb. hamburger
• 1 small chopped onion
• salt and pepper
• 1 (16 oz.) can pinto beans, rinsed and drained
• 1 (16 oz.) can navy beans, rinsed and drained
• 1 (16 oz.) can red kidney beans, rinsed and drained
• 1 can Ro-Tel tomatoes
• 1 (16 oz.) can corn, drained
• 3 (14 1/2 oz.) cans stewed tomatoes
• 1 (1 1/4 oz.) pkg. taco seasoning
• 1 (1 oz.) pkg. Ranch dressing mix
• 1 1/2 c. water