what does it mean when it says boil till it boils down
8 When you bring a liquid to the boil, you heat it until it boils. When it comes to the boil, it begins to boil. â¦ bring to the boil/come to the boil phrase V inflects. Put water, butter and lard into a saucepan and bring slowly to the boil. 9. â to make someone's blood boil. â blood boil down phrasal verb When you boil down a liquid or food, or when it boils down, it is boiled until there is less of it because some of the water in it has changed into steam or vapour.