The invention discloses a 
gluten-free 
panicum miliaceum flour sandwich steamed cake, which is prepared from the following raw materials by weight: 90-120 parts of 
panicum miliaceum flour, 20-40 parts of 
mung bean, 220-250 parts of fresh egg, 5-15 parts of 
agave syrup, 3-8 parts of 
baking powder, 0.05-2 parts of 
vitamin C, 1-2 parts of salt, 3-5 parts of white vinegar, and 2-5 parts of edible 
vegetable oil. The making method includes: mixing fresh egg, 
agave syrup and salt evenly, conducting stirring till the salt is completely dissolved, then adding white vinegar to obtain original egg liquid, and then conducting whipping at a speed of 800rpm for 10-15min to obtain 
whole egg paste; adding premixed 
powder into the prepared 
whole egg paste, and stirring the materials evenly to obtain cake paste; and then putting the cake paste into a mold and conducting 
steaming to obtain the finished product. The 
gluten-free 
panicum miliaceum flour sandwich steamed cake provided by the invention is not only suitable for general 
population to eat, but also is suitable for diabetic patients and celiac 
disease patients, enriches the panicum miliaceum product variety, and promotes the improvement of human 
dietary fiber structure.