The invention relates to a making method of a
corn flour steamed
sponge cake, and belongs to the field of
food processing, and the making method comprises the following steps: selecting the following raw materials in parts by weight: 125 parts of
corn flour with the
fineness of 120 meshes, 125 parts of
wheat flour, 255 parts of
warm water with the temperature of 28-32 DEG C, 2.5 parts of dry
yeast powder and 30 parts of soft white
sugar; uniformly mixing the raw materials in proportion to obtain
corn flour steamed
sponge cake flour paste; putting the corn flour steamed
sponge cake
powder paste into a steamed
sponge cake box, reserving a space with more than two paste volumes above the steamed
sponge cake powder paste, and covering the steamed
sponge cake box with a box cover; the steamed sponge cake box containing the paste is put at the temperature of 28-32 DEG C for
fermentation, and after the volume of the paste is increased by one time, fermented flour is obtained; moving the steamed sponge cake box containing the leavening flour into a
microwave oven, covering a box cover, continuously heating for 5 minutes by using high-grade fire in the
microwave oven, and turning off the fire, wherein the output power of the
microwave oven is 750W; the volume of the corn flour steamed sponge cake prepared by the method can be expanded to three initial paste volumes, the taste of the steamed sponge cake can be improved, the corn flour content is high, and the
steaming time is short.