Honey-Mustard Salad Dressing

INGREDIENTS 40 servings
3 cups mayonnaise
1/2 cup sugar
1/2 cup honey
1/4 cup prepared mustard
1/4 cup vinegar
1/4 cup chopped onion
1 cup vegetable oil
1/4 cup minced fresh parsley

DIRECTIONS
In a blender or food processor, combine the first six ingredients. Slowly add oil; process until smooth. Stir in parsley. Cover and chill for at least 1 hour. Can be refrigerated for up to 1 week.