Salad dressing

Here's how I make salad dressing:

first start with a 3 to 1 ratio of oil and vinegar three parts oil one part vinegar

add something sweet in the same amount as the vinegar also add about the same amount of mayo and the little bit of mustard and some seasonings

put all the stuff in a jar screw the top of the jar and give it a good shake

some good combinations are olive oil and balsamic vinegar
Champagne vinegar and olive oil and poppy seeds