 Plum cakes made with fresh plums came with other migrants from other traditions in which plum cake is prepared using plum as a primary ingredient . In some versions , the plums may become jam @-@ like inside the cake after cooking , or be prepared using plum jam . Plum cake prepared with plums is also a part of Ashkenazi Jewish cuisine , and is referred to as Pflaumenkuchen or Zwetschgenkuchen . Other plum @-@ based cakes are found in French , Italian and Polish cooking . 
 Plum cakes made with fresh plums came with other migrants from other traditions in which plum cake is prepared using plum as a primary ingredient . In some versions , the plums may become jam @-@ like inside the cake after cooking , or be prepared using plum jam . Plum cake prepared with plums <a href='drop_aux' title='1'><mark>is</mark></a>also a part of Ashkenazi Jewish cuisine , and is referred to as Pflaumenkuchen or Zwetschgenkuchen . Other plum @-@ based cakes are found in French , Italian and Polish cooking . 
Plum cakes made with fresh plums came w other migrants from other traditions in which plum cake is prepared usin plum as a primary ingredient . In some versions , the plums may become jam @-@ like inside da cake after cookin , or be prepared uusinplum jam . Plum cake prepared witwums also a part of Ashkenazi Jewish cuisine , and is referred to as Pflaumenkuchen or Zwetschgenkuchen . Other plum @-@ based cakes are found in French , Italian and Polish ccookin.