Mix all ingredients (other than oil) in a pan. Mix till it is like a thick paste. Add chidwa slowly while mixing. Make small cutlets shaped pieces and leave aside for 5 to 10 mins to let them dry. Heat a tawa on gas. Pus a tinge of oil and fry the tikkis on medium flame slowly tossing them. Fry till the color changes to Golden brown. Remove it from pan and spread it with grated cheese and serve hot with tomato sauce.