Slow-Cooker Chipotle Pork Roast

Spray 5- to 6-quart slow cooker with cooking spray. In large bowl, mix chili powder, salt, garlic powder and cumin.

Add potatoes, sweet potatoes and onion to bowl; stir to coat.

Place vegetables in slow cooker.

Remove netting from pork. Rub oil over pork; roll in spices in bowl to cover.

Place pork over vegetables.

Pour tomato sauce, tomatoes and chopped chile over pork and vegetables.

Cover; cook on Low heat setting 6 to 8 hours.

Remove pork and vegetables from cooker; cover to keep warm.

Pour sauce from cooker into 3-quart saucepan. In small bowl, mix water and cornstarch; stir into sauce. Cook over high heat 5 to 10 minutes, stirring frequently, until thickened.

Serve sauce with pork and vegetables.