By Dolores QuintanaIn another summer-only dish, Matū Kai in Brentwood is serving a wonderful special. Made with their signature 100% grass-fed Wagyu from First Light Farms, the special, to be served for the rest of the summer and only on Mondays, is the Matū Kai steak frites. Steak frites is a popular dish, especially in Los Angeles. Matū exclusively serves Wagyu beef from First Light Farms in New Zealand. You have until Labor Day to taste this delicious version of steak frites at Matū Kai.