1 1/2 c  Sugar
2 ts Salt
2 ts Dry mustard
2/3 c  Vinegar
2 c  Salad oil
3 tb Onion juice (Make by gratin
-onions and catching juice
-in a bowl.
3 tb Poppy seeds

Mix sugar, salt, mustard and vinegar. Add onion juice and stir thoroughly.
Add oil, slowly, beating constantly until completely combined and thick.
Add poppy seeds and beat for a few minutes. Refrigerate.