Chile verde is more than a simple stew. Pork shoulder is rendered into supple, tender meat after a slow simmer in a sauce of roasted tomatillos, peppers, cilantro, and oregano. The resulting meat and sauce can be poured over rice or tucked into a tortilla. While the salsa verde requires a little prep work up front, the rest of the cooking is hands-off, thanks to the trusty slow cooker. This is a perfect dish to perfume your house when the weather gets crisp this fall.