Mom's Apple Dip

This was one of my favorite treats that my mom made us when I was little. It worked out fabulously last night for a little get-together that we had.

1 (14 oz) can sweetened condensed milk
1 cup butterscotch chips
1/4 teaspoon salt
Stir together in heavy sauce pan over low heat until the butterscotch chips dissolve.

Then Add:
2 teaspoons white vinegar
1/4 teaspoon nutmeg
1/4 teaspoon cinnamon

Continue stirring over low heat until well blended.
Serve with sliced apples.