Slit tondlis vetically, till just above base to keep whole intact. Heat half the oil, add ginger, garlic, chillies, stir for a moment. Add curds, stir fry till the white disappears. Take off fire, cool for 5-7 minutes. Add all other ingredients, except tondlis.
Stuff tondlis with mixture.
Heat remaining oil, add stuffed tondlis, stir for a minute. Cover, and stir-cook on simmer till tender. Add remiaining stuffing mixture. Add some more flour if mixture is watery. Add water if too dry.