For the first time, the traditional Battle of the Burgers at Rodeo Goat is raising money for a good cause. Through July 31, the restaurant’s Radio G.O.A.T. and Birria Burger are the stars of the burger competition. For every vote they get, $1 goes to KERA, the community-supported radio station in North Texas. As of July 24, 11,441 votes had been cast. The creation is the Radio G.O.A.T., made with a beef patty, double pepper jack cheese, roasted green chiles, prickly pear barbecue sauce, cactus fries, and micro cilantro. As of July 24, this burger had 7,148 votes. Its competitor is the Birria Burger, which features a beef patty with birria de res, a corn tortilla, queso Oaxaca, radish slaw, and cilantro-avocado spread. As of Wednesday, it had 4,293 votes.