Ingredients

2 pounds halved, pitted prune plums 

2 cups sugar 

1 teaspoon grated lime zest 

1 tablespoon fresh lime juice 

Salt 

Preparation

Bring plums, sugar, lime zest, lime juice, and a pinch of salt to a boil in a pot, mashing plums with a potato masher. Cook, stirring often, until mixture has the consistency of thick honey. Remove skins using a fork. Let cool. Refrigerate until ready to use (up to 1 month).