Hot, Frothy Butterbeer

Version 1:

2 1/2 cups of milk
2 tablespoons of brown sugar
1 teaspoon of vanilla
1 level teaspoon of butter

OR

Version 2:

2 1/2 cups of milk
1/2 cup of butterscotch chips

Heat milk in a small saucepan over medium-high heat.

Add the rest of the ingredients. Blend with a small handmixer if you have one, to make it frothy.

Bring the mixture almost to boiling, but not quite.