Burgers The Burger Crawl Mama Pastrami Burger at Slater’s 50/50 | The Burger Crawl – Ep. 31 Quincy James Freeman2 September 2015023 views Slater's 50/50's September 2015 Burger of The Month is the Mama Pastrami Burger. The Mama Pastrami Burger features pastrami seasoned Brandt beef patty, layered deli-style pastrami, swiss cheese, brown sugar bacon kraut, dill pickles, 1000 island dressing on a rye roll. SUPPORT BURP GIRL, Christina Calph – http://igg.me/at/BurpGirl/x/11811292