To make this dish an instant pot, don't cook the dal separately. First, use saute mode and follow the steps till you cook tomatoes. Don't add spinach after that. Instead, add rinsed lentils, water, salt, and turmeric powder. Pressure cook for 6 minutes on high pressure. Allow the pressure to get released naturally. Once the pressure gets released, open the lid and select the saute mode again. Add spinach and cook for around 2 minutes or until the spinach leaves get wilted. Add lime juice and fresh cilantro.