Cook couscous, fluff with fork.

In large bowl combine tomatoes, cucumber,sweet pepper, chives, parsley, mint and oregano. Fold in couscous

In small bowl whisk together balsamic vinegar, olive oil, sugar, salt & pepper to taste. Pour over couscous mix and toss to combine.

Spoon into serving bowl or cover and chill upto24 hours.

To serve, top with feta cheese and walnuts.

This serves 12,so may need to be cut in half.

Sugar can be eliminated if desired.

Fresh herbs are good but dried ones work, just cut down on portions.