The stainless steel Steamer Set from Lindy's Cookware is a great steamer or double boiler.  Made from surgical-grade stainless steel, it has a 7-ply bottom to prevent food from burning and to reduce the need for stirring.  The Steamer set includes 3 pieces: a saucepan, a solid steamer, and a lid.

• Lindy's 3-piece Steamer Set 3T2B
• Made of surgical-grade stainless steel
• Set includes:
  • 20 x 10.2 cm Saucepan
  • 20 x 9.5 cm solid Steamer
  • Lid
• Saucepan has 7-ply bottom