Prep Time: 30 minutes Cook Time: 20 minutes Total Time: 50 minutes Yield: 8-9 batata vadas Serving Size: 3-4 Ingredients For the Potato Filling you will need: 4 medium sized Potatoes 10-12 curry leaves 2 tsp skinned spilt urad dal (Black Gram) 1 tsp mustard seeds 1 tsp cumin seeds (optional) 1 chopped green chilly …