Low Fat Vinaigrette
In a jar put 1tbsp Dijon mustard, 5tbsp balsamic vinegar, 1tsp vegetable oil, salt and black pepper. Screw the lid on and shake.
For extra flavour, you may like to add a whole garlic clove to marinate, or some fresh herbs.
Source: Dr. P. Dukan, The Dukan Diet, Hodder and Stoughton, London, UK, 2010