Mix the flour, dalda, milk and salt with little water. Knead well to make smooth dough. Cover with wet muslin cloth and set aside for an hour. Make lemon sized balls out of the dough. Roll out each ball into flat round shape using a rolling pin. Dust it with some flour. Fold all the four sides towards center (one fold over the other). Apply little oil over each fold. Then roll this again to make a square flat shape. Repeat this with all the remaining balls. Heat a flat pan (tava) and grease it with little oil. Place the chappathis in the hot tava and cook until both the sides are golden brown. Dot with little oil on both sides in between the process. Repeat this with all the chappathis. Serve hot with channa masala or mashed potato masala or any kurma.