Chinatown's Traditional Hopia Recipe (Red Mung Bean Mooncake)

Hopia is also known as bean paste-filled mini mooncakes, but somewhere along the past decade new versions of hopia has sprouted, such as the chocolate hopia and the hopia baboy (pork-filled). But the traditional way of making these Chines delicacies was to use red mung beans (sweet red monggo), pound them into a paste, then use it as filling. Served hot together with chai latte or milk tea, now