1 1/2 c. sugar
2 tsp. dry mustard
2 tsp. salt
2/3 c. vinegar
3 tbsp. onion juice
2 c. salad oil
3 tbsp. poppy seeds

Mix first 4 ingredients in medium sized bowl. Add onion juice. Slowly add oil with wire whisk. Add poppy seeds. Beat slowly with mixer for 5 minutes.