My children loved butterscotch Instant Whip, and I thought I was giving them something good as it was made up with milk, until my daughter developed an intolerance to tartrazine (E102), which provided the orange colour - with very unpleasant results. (This meant that waggon wheels were ruled out as well as they also contained tartrazine. Next time I see some in a shop I'll check the label to see whether or not they have now seen sense and used something sensible or simply not coloured them at all.)