This is not the original Indian recipe, but is the way I like it!
Substituting traditional chickpea flour with whole grain wheat flour alters both the structural integrity and absorption rate of the batter, yielding a denser crust that holds robust seeds like sesame and linseed. Wheat flour contains gluten proteins that develop upon hydration, creating an elastic network quite distinct from the crumbly, delicate texture produced by legume-based besan.
Liquid choice profoundly influences the frying process. Incorporating beer alongside baking soda introduces carbon dioxide bubbles and acidity. This combination expands rapidly upon contact with hot oil, lightening the heavy whole grain batter through gas production while the alcohol evaporates instantly at high temperatures. Maintain the frying oil at 375 degrees Fahrenheit to ensure the exterior sets golden brown before the interior vegetables overcook.