Wash the mugwort thoroughly and drain the water.
Mix glutinous rice flour and salt in a bowl.
Add the prepared mugwort and knead the dough.
Gradually add water and knead until the dough is moist.
Shape the dough into round pieces.
Line a steamer with cloth and place the dough balls inside.
Steam for about 20 minutes over boiling water.
Let the steamed mugwort rice cakes cool before eating.