Wet grinder or powerful blender To get the perfect fluffy batter, a wet grinder is traditional and ideal. A high-speed blender can be used but you might need to scrape often and use less water.
Large bowl For mixing the batter thoroughly with the spices.
Slotted spoon To handle the vadas while frying.
Deep frying pan or kadai Wide and deep enough to comfortably fry multiple vadas without crowding.
Parchment paper or banana leaf For shaping the vadas if you’re not comfortable forming them by hand.
Paper towels For draining excess oil.
Alternative If you’re avoiding deep frying, you can experiment with air frying (though you’ll sacrifice some crispiness).
Ingredients
Urad dalwhole or split, skinned – 1 cup (soaked for 4-5 hours)
Ginger – 1 tablespoonfinely chopped
Green chilies – 2finely chopped (adjust to taste)
Black peppercorns – 1 teaspoonslightly crushed
Curry leaves – 8-10chopped
Asafoetidahing – a pinch
Salt – to taste
Onion – 1 smallfinely chopped (optional, but adds flavor)
Rice flour – 1 tablespoonoptional, for extra crispiness
Oil – for deep frying
Instructions
Step 1: Soak and Prep the Dal
Start by washing the urad dal several times until the water runs clear. Soak it in enough water to cover by at least 2 inches. Let it sit for 4 to 6 hours. Longer soaking helps achieve a fluffier batter.
Step 2: Grind to a Fluffy Batter
Drain the soaked dal completely and transfer it to a wet grinder or high-speed blender. Grind it with minimal water—just enough to get it moving. The batter should be thick, light, and smooth. Add a tablespoon or two of water at a time if needed.
Step 3: Whip Air into the Batter
Transfer the batter to a mixing bowl and beat it vigorously with your hand or a spoon for about 5–7 minutes. This step is crucial—incorporating air makes the vadas fluffy. Drop a bit of batter in water: if it floats, it’s airy enough.
Step 4: Add the Flavor
Mix in chopped ginger, green chilies, black pepper, curry leaves, onion (if using), asafoetida, rice flour (optional), and salt. Mix gently to incorporate.
Step 5: Heat the Oil
Heat oil in a deep pan or kadai. The oil should be medium-hot, around 350°F (175°C). You can test it by dropping a tiny bit of batter in—it should sizzle and rise immediately.
Step 6: Shape the Vadas
Wet your palms with water. Take a small ball of batter, make a hole in the center with your thumb, and gently slide it into the hot oil. Alternatively, shape the vadas on parchment paper and slide them in using a spatula.
Step 7: Fry to Golden Perfection
Fry a few vadas at a time, flipping occasionally, until they are golden brown and crisp—this usually takes 5–6 minutes per batch. Drain on paper towels.
Step 8: Serve Hot
Serve the medu vadas hot with coconut chutney, sambar, or mint-cilantro chutney. They are best eaten fresh!