The beginning of the Soto Betawi H. Mamat business was in 1960 and those selling it at that time were Mr. The late H. Mamat and Mrs. Hj. Iwik, the late Pak H. Mamat and Mrs. Hj. Iwik started their business in the harmony area of Central Jakarta for about five (5) 5) years with the tent concept (five feet), then in 1965 it moved its selling location to the Asemka area (Old Morning Market).