The parking lot of Salty Sow looks a lot busier during lunch these days. The restaurant only serves dinner, but six weeks ago, a West Texas pitmaster pulled in with a new trailer and a thousand-gallon smoker. The side of the building got a new paint job announcing the arrival of Waylon J’s Barbeque. The restaurant-within-a-restaurant is open Friday through Sunday, serving some remarkably good barbecue.Pitmaster Chad Deen spent a decade in Midland surveying well sites for oil companies. Starting in late 2020, he’d take off early on Friday afternoons to fire up his smoker to cook barbecue for lunch on Saturdays at Tall City Brewing under the name Bury Me in Smoke Barbecue. The barbecue bug had bitten him the year prior. He watched…