Oatmeal Soup
   Rolled oats with mushrooms, onion, garlic, and vegetable broth.
   http://www.fatfree.com/recipes/soups/oatmeal-soup

Oatmeal and Tomato Soup
   Contains vegetables with rolled oats.
   http://allrecipes.com/recipe/oatmeal-and-tomato-soup/detail.aspx

Scottish Oatmeal Soup
   Chicken stock with heavy cream, milk, onion, and butter.
   http://www.soupsong.com/roatmeal.html