SPICED SWEET POTATO FRIES

Name: Spiced Sweet Potato Fries
Ingredients: 1.7 lbs. (800g) sweet potatoes; 2 tablespoons olive oil; 1 teaspoon paprika powder; 1 teaspoon ground cumin; Pinch cayenne pepper, to taste; 1 teaspoon sea salt; 4 tablespoons mayonnaise; 2-3 teaspoons sriracha sauce