Fenugreek seeds in dosa batter help improve fermentation, resulting in a softer, fluffier dosa with a slightly tangy flavor and a desirable golden-brown color. They also contribute to the dosa's nutritional profile.
Fenugreek seeds are a key ingredient in dosa batter for several reasons. Firstly, they contain natural gums and mucilage, which aid in the fermentation process. These substances help to trap air bubbles produced by the fermenting microorganisms (primarily bacteria and yeast), leading to a lighter and more porous batter. This, in turn, results in softer and fluffier dosas.
Secondly, fenugreek seeds contribute to the flavor profile of the dosa. During fermentation, the seeds release compounds that impart a slightly tangy and nutty flavor, enhancing the overall taste.
Thirdly, the sugars present in fenugreek seeds caramelize during cooking, contributing to the desirable golden-brown color of the dosa.
Finally, fenugreek seeds are a good source of fiber and other nutrients, adding to the nutritional value of the dosa.
Soak fenugreek seeds separately from the rice and lentils for a few hours before grinding. This helps to soften them and ensures they are evenly ground into the batter, maximizing their beneficial effects on fermentation and texture.