Outdoor Cooking Magic

Peel and cut the onions in half. Place them cut side down in the bottom of the Dutch oven. Place the roast on top and cover with the 2 bottles of Catalina dressing. Fill the bottles 3/4 full with water and pour over roast. Cover and simmer over camp fire for 2-4 hours. Peel and cut carrots and potatoes and place in with roast. Cook for another hour. Remove from heat and serve.