1 (14 ounce) can sweetened condensed milk
1 cup butterscotch-flavor chips
1/4 teaspoon salt
2 teaspoons white vinegar
1/4 to 1/2 teaspoon cinnamon
In heavy saucepan over low heat, combine sweetened condensed milk, chips and salt. Cook and stir until chips melt. Remove from heat; stir in vinegar and cinnamon.
Serve warm with apple wedges for dipping. Refrigerate leftovers.
This can be served warm over ice cream and made several weeks in advance. Store tightly covered in the refrigerator.