Maurice Salad

INGREDIENTS

• 2 teaspoons white wine vinegar
• 1 1/2 teaspoons lemon juice
• 1 1/2 teaspoons onion juice
• 1 1/2 teaspoons white sugar
• 1 1/2 teaspoons Dijon-style prepared mustard
• 1/4 teaspoon mustard powder
• 1 cup mayonnaise
• 2 tablespoons chopped fresh parsley
• 1 hard-cooked egg, diced
• 1 pound cooked ham, cut into 1/2 inch pieces
• 1 pound turkey breast, cut into strips
• 14 ounces Swiss cheese, cut into strips
• 1/2 cup sliced sweet gherkin pickles
• 1 head iceberg lettuce - rinsed, dried, and shredded
• 12 pimento-stuffed green olives