Prepare ingredients: yellow rice, flour, yeast.
Step 1: Soak the yellow rice overnight, then put it into the machine to grind.
Step 2: Mix the yeast with the flour and pour it into the ground rice.
Step 3: Stir.
Step 4: Knead the dough and ferment until it becomes big.
Step 5: Knead and round into bun embryo.
Step 6: Brush the pan with oil.
Step 7: Let the buns rise for 25 minutes.
Step 8: Steam on high heat for 30 minutes, turn off the heat and smother for 2 minutes.