As you’re driving through Rancho Mirage on Highway 111, look for a giant brass pig perched like a mascot in front of Babe’s and you’ve arrived at the most popular barbecue restaurant in the valley. Okay, we admit there’s a bit of cheesy kitsch at work: the lucky smoker for meats, the fake Western décor with giant painting of wild horses, the brass pigs of all sizes everywhere. But...