In a large mixing bowl, add glutinous rice flour. Gradually pour warm water in, mixing continuously to combine the flour and water smoothly.
Add room-temperature water and start kneading the dough. Push the dough away and then pull it back in your direction, repeating this action until the dough becomes smooth and non-sticky to the touch.
Pour the dried shrimp into a mortar to start pounding using a pestle until the mixture is fine and smooth.
Stir the dried shrimp over heat for around 5 - 7 minutes to dry them out.
Take mung beans and cook them with water over medium heat for about 20 minutes.
Season the beans with salt and sugar, depending on your preference. Cooked beans shouldn't be too soft.
Stir-fry a combination of minced garlic and shallot before adding minced pork and season it with sugar, salt, and pepper.
Cook the meat before introducing diced shrimp to the mix. Keep stir-frying until the filling mixture is fully cooked.
Put mung bean paste with stir-fried filling and ⅔ of the dried shrimp, save ⅓ of the dried shrimp for sprinkling over the dumplings when serving.
Roll the filling into balls.
Divide the dough into equal parts before rolling and flattening them.
Then, add the filling balls to the dough and seal them carefully.
Steam the dumpling in a steamer with a bit of oil over the steaming surface to prevent sticking. Alternatively, you can place a banana leaf between the bánh ít chay and steamer.
Steam in 20 - 30 minutes, depending on the size of the dumpling. When cooked, bánh ít mặn has a white color.
Serve bánh ít mặn with a bit of sprinkled dried shrimp and scallion oil. Enjoy them with a sweet and sour fish sauce.