Boil one-quarter of a pound of macaroni in salt water; when soft, drain, and cool in cold water.
When soft serve on napkins with parsley in branches.
Boil four large potatoes in salt water, when soft, peel, and pass through a sieve.
When soft, remove the onion and carrot, and the bouquet garni, drain off the water, and set the beans to cool.
When soft, remove from the soup and chop up quite fine.
Put on to boil in cold water, when soft, mash, adding a little warm water while mashing.
When soft, pour over it three pints of boiling water, add the juice of three large lemons and two cups of sugar.
When soft, put into a percolater and drain off the juice or extract it with a fruit press.
When soft, rub through a colander, add sugar to sweeten, and if very juicy, stew again until the juice is mostly evaporated; then beat until light and bake in a granola crust.
Pour boiling water over bread crumbs; when soft, squeeze out all the water, and line the bottom and sides of an oiled earthen pudding dish with the crumbs.
When soft, drain off the water, fill the centre of each apple with sugar, put a clove in each, and pour over them the tapioca.
When soft enough to be pierced by a fork, turn off the water; throw in a little salt, and dry on the range.
When soft throughout, turn out to cool, while you make the custard.
When soft, heat in a saucepan set over the fire in boiling water.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "when soft" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.