Ingredients 

• Toor Daal - 1 cup
• Potato - 1 
• Tomato - 1 
• Curry leaves
• Black pepper powder - 1 or 2 teaspoons
• Salt
• Oil
• Mustard seed
• Cummin seeds

• Wash and peel the potato. 
• Cut the potato and the tomato into pieces. 
• Then add them to the dal along with the curry leaves, black pepper and pressure cook it. 
• After it is done, take out from the cooker, add salt and the seasoning.