Related Clues:

• ... similarly, frustrate a simmering state
• Pasta recipe direction
• Froth on the sea
• Directive in a pasta recipe
• Be super-angry
• Get ready to blow one's stack
• Cook eggs, in a way
• Start bubbling
• 'Fillet of a fenny snake / In the cauldron __ and bake': 'Macbeth'
• "Fillet of a fenny snake / In the cauldron __ and bake": "Macbeth"
• Be apoplectic
• Sea bubbles
• Cook an egg in hot water
• Heat up water
• Get water hot on the stove