I've made this a few times and it's excellent.

Mix together with 1 lb cooked bowties:
2 diced carrots
8 minced scallions
2 oz pine nuts
1 pint grape tomatoes
1 cup sundried tomatoes cut into strips
1 cup crumbled feta (I usually put less in)
could also put cranberries or olives in

Cover this mixture with:
3 tbsp balsamic vinegar
1/2 tsp salt
1.5 tbsp italian seasoning
9 tbsp olive oil (I usually put less in)
1 medium red onion, diced (I leave it out most of the time)