Maurice Dressing

Ingredients

• 2 teaspoons white vinegar
• 1 1/2 teaspoons lemon juice
• 2 teaspoons finely minced onions or 1 1/2 teaspoons onion juice
• 1 1/2 teaspoons sugar
• 1 1/2 teaspoons Dijon mustard
• 1/4 teaspoon dry mustard
• 1 cup mayonnaise
• 2 tablespoons chopped fresh parsley
• 1 hard-boiled egg, diced
• salt