Hopia is a type of steamed bun filled with a sweet and savory mixture of mung bean paste, sugar, and sometimes salted egg yolks. The buns have a soft and slightly chewy texture, and the filling is rich and flavorful. Hopia is a popular snack in Filipino cuisine and is often enjoyed with a cup of tea or coffee. It is a delicious treat that combines sweet and savory flavors in every bite.