How to make gold in Little Alchemy 2?

• metal + sun
• steel + sun
• metal + rainbow
• steel + rainbow
• metal + butter
• steel + butter
• sand + metal
• sand + steel
• metal + light
• steel + light
• metal + alchemist
• steel + alchemist
• quicksilver + 
  philosopher's stone

  Myths and Monsters
• metal + 
  philosopher's stone

  Myths and Monsters
• steel + 
  philosopher's stone

  Myths and Monsters
• quicksilver + 
  philosopher's stone

  Myths and Monsters
• metal + 
  philosopher's stone

  Myths and Monsters
• steel + 
  philosopher's stone

  Myths and Monsters