How to Make It
Preheat oven to 450°F. Cut sweet potatoes into 1/4-inch-thick fries. Combine with cornstarch, ground cumin, ground coriander, kosher salt, and black pepper in a ziplock plastic bag; seal bag, and turn to coat. Spread in an even layer on 2 rimmed baking sheets; drizzle each with canola oil, and toss to coat. Bake 22 to 25 minutes, stirring 3 times. Sprinkle with chopped cilantro. Serve with lime wedges.