Creamy Italian Dressing

1 1/2 - 1 3/4 cups mayonnaise (depends on how thick you like it)
1/4 cup white vinegar
3 teaspoons vegetable oil
6 tablespoons white corn syrup
1/2 cup grating cheese
1 1/2 teaspoons garlic powder
2 tablespoons parsley
3 tablespoons lemon juice

Add all to a bowl and mix well.