3) Make sewer cover
Tint 3 oz. of fondant light grey (use black to make gray). Use rolling pin with purple guide rings to roll out fondant about 1/8 in. thick. Use knife and bottom of round pan as a guide to cut a 6 in. circle from grey fondant. Use knife to lightly score two horizontal and two vertical lines, 1/2 in. long and 1/2 in. apart, to form a square shape without connecting corners. Spray manhole cover with silver Color Mist food color spray. Let dry, about 10 to 15 minutes. Position sewer cover on iced cake. Position candle on cake top.