Preparation Cook all ingredients in a 4- to 5-quart heavy pot, covered, over moderately low heat, stirring occasionally, until fruit is very tender and falling apart, 1 to 1 1/4 hours. Force mixture through a large medium-mesh sieve using a rubber spatula, discarding peels. Cooks' note:Plum applesauce keeps, covered and chilled, 1 week.
Preparation Cook all ingredients in a 4- to 5-quart heavy pot, covered, over moderately low heat, stirring occasionally, until fruit is very tender and falling apart, 1 to 1 1/4 hours. Force mixture through a large medium-mesh sieve using a rubber spatula, discarding peels. Cooks' note:Plum applesauce keeps, covered and chilled, 1 week.