Pink Cadillac Pasta Salad

Name: Pink Cadillac Pasta Salad
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Cuisine: European, American, Italian, Mediterranean
Ingredients: 1 small red onion, quartered and thinly sliced; 16 oz elbow macaroni; 2 ribs celery; 1 green or yellow bell pepper; 2 tablespoons dill pickle relish; 2 cups Catalina dressing; 2/3 cup mayonnaise; Kosher salt and freshly ground black pepper, to taste