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

In blender at medium speed, blend all ingredients until mixed. Dressing will be thick. Store in tightly covered jar in refrigerator. Stir well before using. Makes about 1 1/2 cups. About 100 calories per tablespoon.