1 spoonful ketchup
1 spoonful dijon mustard
salt, pepper, dried spices to your taste
a splash of lemon juice
1/3 red wine vinegar
Stir or shake up everything but the oil until homogeneous. Add the oil, and shake well again. The amount of oil and red wine vinegar is variable - its really just a matter of how concentrated with the other flavors it will be. This small container is about 1 1/2 cups, so its fairly red. But you could double the amount of red wine vinegar and oil for more.