Summer Pasta Salad

FOR THE DRESSING:
Add the ketchup, sugar, vinegar, onion, paprika and Worcestershire sauce into a food processor bowl. Pulse until blended. With the processor running, slowly add the oil by trickling it through the chute opening. Check the seasonings and add salt and/or pepper to taste. Cover and refrigerate until needed.

FOR THE SALAD:
Cook pasta according to package directions, drain and set aside to cool. Once pasta is cool, toss it with half the dressing. Then add all of the veggies and pasta to a large bowl. Pour the remaining dressing over pasta with salt and pepper and mix well. Refrigerate at least 2 hours. Sprinkle with feta before serving.