In salted, boiling hot water, cook pasta according to manufacturer guidelines
To chill pasta, it must be drained and rinsed in cold water, after that place it aside
Mix the mayonnaise, vinegar, sugar, salt, and pepper together in a small bowl
To make a smooth and creamy texture, add more milk as you whisk it in
Pickle juice can be added for more taste. If necessary, adjust the seasonings, then reserve the dressing
Combine the cooked pasta and 3/4 of the dressing in a big bowl. As needed, toss and add extra dressing. The dressing will initially appear thin, but as the salad cools, it will significantly thicken
Mix pasta salad with olives, pickles, roasted red peppers, and green onions
If you'd want to use more of any ingredient, go ahead
Add green onions as a garnish before serving the pasta salad. Either warm or cold, serve the pasta salad