Diners order off the butcher paper menu at the famed Louie Mueller Barbecue. (Photo by Tom Fox/DMN) A reader, Don Peck from Longview, saw our Best of Texas BBQ story in The Dallas Morning News and it jogged some memories from his more than 60 years as a customer at Louie Mueller’s in Taylor. He remembers his grandfather taking him to Mueller’s when sausage links cost just 10 cents apiece. “I was there a couple of months ago and bought 50 links at $3 apiece,” Don wrote. “I’ve probably eaten a 1,000 links from Mueller’s, and the…