Apple and Pumpkin Rasam

Name: Apple and Pumpkin Rasam
Ingredients: For the Rasam Soup; 1/2 cup pigeon pea or red lentils; 1/2 teaspoon turmeric; 2 tart apples, such as granny smith appled, peeled and diced; 1 cup cubed pumpkin or winter squash; 1 teaspoon salt or to taste; 4 cups water or vegetable broth; 1 tablespoon freshly ground black pepper; 11/2 teaspoon freshly group cumin; 1 tablespoon freshly ground ginger; For the tempering; 1 tablespoon oil; 1 teaspoon black mustard seeds; 8 to 10 curry leaves (optional); 2 tablespoons fresh lime juice; Finely chopped cilantro