2 pounds of boneless pork loin roast
1 tablespoon of soy sauce
2 cloves garlic, minced
2 teaspoons of grated fresh ginger root
1 1/2 teaspoons of sesame oil
1 teaspoon of five spice powder
1/4 teaspoon of cayenne
1/3 cup of peanut butter  

Combine soy sauce, garlic, ginger, sesame oil, five spice powder and cayenne. Place pork roast in 3 1/2-quart slow cooker. Spoon spice mixture over top of roast. Cover and cook on low heat setting 6 1/2 to 7 hours or until pork is tender and registers 160ºF. on meat thermometer inserted in center. Remove roast from slow cooker. Stir peanut butter into juices until smooth. Spoon sauce over sliced roast