In a saucepan, bring the water to a boil. Add the couscous and stir. Cover, remove from heat, and let stand for 10 minutes.
While the couscous is standing, process the vinegar, garlic, orange zest, honey, cinnamon, curry powder and salt in the blender. Continue to process while adding the canola oil through the top of the blender.
When the couscous is ready, fluff it with a fork.
In a large bowl, mix together the cooked couscous, dressing, parsley, green onions, slivered almonds, currants, and peas. Serve immediately.