These sloppy joes were very good! The recipe was posted at food.com, by Riverside Len. I only added 2 tablespoons of water to the mix, and found the sloppy joes had absorbed most of the liquid within 25 minutes of cooking time, so our sloppy joes were done cooking within 25 minutes.
Riverside Len's Sloppy Joe's
1 lb. ground beef
1 medium onion, chopped
1 (10-3/4 ounce) can condensed tomato soup
1/4 cup water (I only added 2 tablespoons)
1 tablespoon Worcestershire sauce
1/2 tsp. salt (I used Morton's Season-All Seasoned Salt)
several dashes of black pepper
1/2 teaspoon dried oregano leaves
several dashes hot pepper sauce (I used Tabasco sauce)
5 hamburger buns
shredded cheddar cheese, to garnish sloppy joes (opt.)
In a 10-inch skillet, lightly brown the ground beef.
Add the onions, and sauté for about 5 minutes. Drain off any excess fat.
Add the remaining ingredients to the skillet, bring to a boil over medium heat, then reduce the heat and simmer for 25-30 minutes; stirring occasionally.
Note: I topped our sloppy joes with shredded sharp cheddar cheese, plus I found this recipe was enough to serve on top 5 regular size hamburger buns.