Meanwhile, bring a large pot of water to a rolling boil.

Place over medium-high heat and quickly bring to a rolling boil.

I am not sure how likely this is though, if you have a rolling boil.

Bring a large pot of water to a rolling boil.

He lived at a slow simmer, always ready to break into a rolling boil.

Place the covered pot over high heat and bring to a rolling boil.

Bring the water to a rolling boil and add 1 teaspoon of the salt.

Place over medium heat and bring to a rolling boil.

Bring the water to a rolling boil for 1 minute.

Heat your water at a rolling boil for 1 minute.