Add 1.5 cups rice, a little salt and 3 cups water to a pressure cooker. Pressure cook for 3 whistles.
Transfer the cooked rice to a wide plate. Sprinkle a little salt, 1/2 tsp turmeric and 4-5 tbsp peanut oil or sesame oil. Combine well and let it cool.
Grate 5 gooseberries and keep aside.
Heat 7-8 tbsp oil in a pan. Add 1/2 tbsp urad dal, 3-4 tbsp cashews and 1 tbsp chana dal. Fry well.
Add the cooled turmeric rice, squeeze in 1/2 lemon juice and add chopped coriander. Coat the rice well. Your Usirikaya Pulihora is ready. Enjoy this tangy Karthika Masam amla rice with appadalu, vadiyalu or curd.