Poppy Seed Salad And Dressing

This is another of my families favorite salad, I will give you the original recipe, I adjust it to the ingredients my family likes.

All Leafy Lettuce I usually use 1 head red lettuce and 1 head romaine
water chestnuts
Mozzarella cheese
purple cabbage
cucumbers
raisins
Mix all ingredients together.
Make this dressing in a blender
1/2 cup apple cider vinegar
1 cup salad oil
1 TBLS. Poppy seeds
1 tsp. dry mustard
1/2 cup sugar
1/2 cup chopped red onion (I have tried white onion it is not as good)
Mix in blender, DO NOT PUT ON SALAD UNTIL READY TO SERVE.
It will go soggy.