I have entered a recipe competition on the All Recipes website. The competition is sponsored by Heinz soups, so your recipe has to feature Heinz soup, obviously, as a 'secret ingredient'.
I have used their new soup in a tube called Squeeze & Stir. It's a cup-a-soup but in a tube. It's a puree rather than a powder and makes a mugful of soup when diluted with hot water and stirred. There are 4 flavours to choose from - tomato, tomato and basil, vegetable and minestrone.
This is what I have made using the tomato and basil flavour. I'm sure if you had seen the photo before the mention of soup you'd never have thought that soup was an ingredient.