Related Clues:

• Prepare, as water for tea
• Air hole
• Be agitated
• Cooking instruction
• Sterilize, in a way
• Start to bubble on a stove
• Blow off steam, two ways
• Reach 212 degrees F.
• Steam outlet
• Bring to 212 degrees
• Blow off some hot air
• Hole in the wall
• Prepare pasta
• Bring water to 212 degrees
• Come to a head