Wilton Chocolate Candy Melts or Hershey bars (no nuts) or other chocolate. A microwave or double boiler to melt the chocolate. Place the filled mold in the refrigerator or freezer until the entire bottom of the mold looks frosted over and candy is set (about 10 minutes). When autocomplete results are available use up and down arrows to review and enter to select. Explore more tips & tricks at Wilton! Wash your Rycraft silicone molds … Touch device users, explore by touch or with swipe gestures. Note: You will not be able to see frost when using a silicone mold… May 31, 2018 - Use our easy-to-follow guide to create some delicious homemade sweets, using our silicone or plastic candy molds. 1 or more Rycraft silicone molds. Watch out for dark-looking areas, as these indicate candy is still soft. Step 1. A refrigerator (optional) Instructions.