In a large bowl, mix together the raisins, cranberries or cherries, walnuts or pecans, brown sugar, molasses or honey, apple cider vinegar, cinnamon, allspice, nutmeg, cloves, ginger, and salt.
Pour in the melted butter and mix until everything is evenly combined.
Spread the mixture into a greased 9-inch pie plate.
Bake for 25-30 minutes, until the filling is bubbling and the top is golden brown.
Let cool before serving.
Interesting Facts
Mincemeat pie filling was traditionally made with beef or mutton, but modern recipes use fruits and spices.
Mincemeat pie filling can be stored in the refrigerator for up to two weeks.
Mincemeat pie is a popular dessert in the United Kingdom, but it is less common in the United States.