1. Heat a large skillet. Add oil to pan; swirl to coat. Add pork; cook 4 minutes, browning on all sides.
2. Combine potato and next 11 ingredients (through garlic) in an electric slow cooker; stir well to dissolve flour. Cover and cook on LOW for 6 to 8 hours or until pork and potatoes are tender. Stir in coconut milk. Serve pork over rice. Garnish each serving with a cilantro sprig, if desired.