Copy Cat Olive Garden Salad Dressing

I have wanted this recipe for forever, so I hope it's a good one!

1/2 cup mayo
1/3 cup white vinegar
1 tsp. vegetable oil
2 Tbsp. corn syrup
2 Tbsp. Parmesan cheese
2 Tbsp. Romano cheese
1/4 tsp. garlic salt
1/2 tsp. Italian seasoning
1/2 tsp. parsley flakes
1 Tbsp. lemon juice
.
Mix all ingredients together until well blended.