c("In large heavy saucepan, bring plums, onions, water, ginger and garlic to boil over medium heat; cover, reduce heat to low and simmer, stirring occasionally, until plums and onions are very tender, about 30 minutes.", "Press through food mill or sieve and return to clean pan; stir in sugar, vinegar, coriander, salt, cinnamon, pepper and cloves.", "Bring to boil, stirring; reduce heat to low and simmer until mixture reaches consistency of applesauce, about 45 minutes.", "Fill and seal jars; process in boiling water bath for 30 minutes.", 
"Makes about 4 cups")