chicken portions of your choice • (3 tablespoons) oil, butter or mixture • onions - chopped • large, ripe tomatoes, grated • 6 large potatoes, quartered • (1 Tbs) freshly squeezed lemon juice. • (1 tbs) sugar • salt to taste • (2 tbs) special curry masala • (1 tbs) ground coriander • (1 tbs) tumeric • cinnamon sticks •