2 tsp. grated lime rind
1/4 c. fresh lime juice
2 tsp. grated orange rind
1/4 c. fresh orange juice
3 lbs. sweet potatoes, peel & cut into 3/4 inch cubes
1/4 c. fresh snipped chives
1/2 c. olive oil (optional)
2 tsp. Dijon mustard

Whisk fruit juices and rinds with mustard. Steam sweet potato cubes, covered, for about 7 minutes or until just tender. Toss with dressing. Cool and add chives, salt and pepper to taste and oil if desired. Toss well.