Roasted bran, often blackmail writing bakufu, is a raw gluten as raw material, through the insulation, fermentation, high temperature steaming, a common vegetarian ingredients. It is brownish-yellow in color, porous somewhat like a sponge, and has a fluffy, elastic texture. Some people believe that baked bran has the effect of harmonizing, relieving heat, benefiting qi, and quenching thirst. It is commonly found in Zhejiang and Jiangsu cooked bran dishes, such as Six Bran and Baked Bran with Honey Sauce.

Shanghai has a signature dish that is always on the table at the New Year's Eve dinner of Shanghainese people during the New Year's Eve, which is "Baked Bran with Four Happiness". This dish is a cold dish, but not cold, but fried and put into the cold dishes to eat, of course, eat while hot flavor is also quite good.

The word "baked bran" is unfamiliar to northerners, but if you see the real thing will surely realize, in fact, it is just gluten, the practice is also "baked" is not related, but this baked bran as a dry goods, get the hands of a very hard, looks like baked. The practice of four happy roasted bran is a classic practice in the sea school of cold dishes, thick oil and red sauce, eat full of flavor.

The sponge-like gluten absorbs the freshness of the sauce, and with the four different flavors and textures of the ingredients, it is not inferior to any meat dish, which is also very popular at the table, and will be "CD-ROM" as early as possible.