Brotherton’s Black Iron Barbecue plans to close this month. Brotherton’s, which was on Texas Monthly’s Top 50 BBQ list in 2021, announced on social media that it’s closing on Aug. 30. The barbecue joint — at 15608 Spring Hill Lane in Pflugerville — said the business has been struggling since January. “With the way the economy is right now and the outrageous cost of beef, it just isn’t...