The Eat Index: OC is a weekly newsletter that lands in your inbox on Wednesdays. Subscribe here. Main Course Braised pork chashu sandwich at The Trough in Rancho Santa Margarita (Photo by Brad A. Johnson, Orange County Register/SCNG)Brad A. Johnson has compiled his annual roundup of great eats on the cheap and you can find something…

The Eat Index OC: Where to find the best cheap eats in OC — Orange County Register