Place it on the fire, stir it occasionally, and let it boil fifteen minutes, then add one tea cupful of rich milk or cream.
Let it boil fifteen or twenty minutes, then try it by dropping a little in a glass of cold water, if it falls to the bottom without mixing with the water the jelly is done.
For every pound of meat let it boil fifteen minutes; thus, a piece of beef weighing twelve pounds should boil three hours.
Pour this into some boiling water, and let it boil fifteen or twenty minutes.
Boil fifteen minutes, and when cold bottle for use, sealing the corks.
Boil fifteen minutes, drain well, clip the threads, and return to the saucepan, with a little rich gravy if you have it.
Boil fifteen minutes, add the carrot, season to taste, and serve.
Boil fifteen minutes in hot, salted water; throw this off, and add half a cup of milk and as much boiling fresh water.
When well skimmed put in the melons, boil fifteen minutes, twenty is still better; take out the fruit, put it in jars and boil the syrup awhile longer.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "boil fifteen" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.