1 lb twist or any medium pasta shape

1/2 cup finely chopped red onion

1 cup ripe olives, chopped

8 oz (about 2 cups) crumbled feta cheese

¼ cup green pepper, finely chopped

2 small whole fresh tomatoes, chopped

6 tbsp red wine vinegar

1-1/2 tsp salt

1/2 tsp black pepper

1 tsp sugar

2 teaspoon dijon mustard

3/4 cup vegetable oil