1 egg
1/4 c. granulated sugar
1 tbsp. Dijon style mustard
2/3 c. red wine vinegar
1/2 tsp. salt
3 tbsp. grated yellow onion, plus any juice from the grating
2 c. corn oil
3 tbsp. poppy seeds

1. Combine egg, sugar, mustard, vinegar, salt and onion in the bowl of a food processor. Process 1 minute.

2. With the motor running, pour in the oil in a slow, steady stream. When the oil is incorporated, shut off motor, taste and correct seasoning.

3. Transfer mixture to a bowl. Stir in poppy seeds and refrigerate, covered, until ready to use. Makes 1 quart.