Sweet Potato Oven Fries
["4 medium sweet potatoes", "cooking oil spray", "1/2 tsp. salt", "1/4 tsp. pepper"]
["Cut the sweet potatoes into wedges lengthwise. Spray them lightly with the cooking oil spray. Add the salt and pepper. Bake them at 450\u00b0 until crispy on the outside and tender on the inside, about 25 minutes. Turn them halfway through the cooking time."]
["sweet potatoes", "cooking oil spray", "salt", "pepper"]