orange israeli couscous with sweet potatoes and raisins

1 package (8.8 oz) israeli couscous
1 cup orange juice
1-2 sweet potatoes
1/2 cup raisins
1 tsp ground cumin (optional)

• peel and cube sweet potatoes.
• toss with a little olive oil and cumin if desired.
• roast in a 450° oven for 15 minutes or so, until tender.
• while that's roasting, pour 1 tsp olive oil in a skillet and heat to medium.
• add couscous and toast for 4 minutes, until it's starting to brown.
• add the orange juice and 1 cup water.
• cover and cook for 6 minutes.
• leave covered and let it sit for 4-7 minutes.
• stir in roasted sweet potatoes and raisins.

*i found a great israeli couscous at harris teeter.
the brand is "streit's" and it's in a red and blue package.