Retarded Good

After 28 years of growing up eating these, I finally got the recipe!
Ok, it's simple. But it's my Grandma's specialty - Christmas is NOT the same without these.
I had but one this past Christmas before my dog ate the rest.
Anyways, enough talk about Christmas. Sheesh.
Here's a little piece of heaven for the palate:

1/2 can Eagle Brand sweetened condensed milk
1/2 cup butter
3 - 5cent size McIntosh Toffee bars or 1 & 1/2 10 cent size (dating this recipe a little, lol) Just use 3 regular sized bars.
1 bag large marshmallows
Bowl of Rice Krispies

Melt the first 3 ingredients in a double boiler (The first 3 ingredients ALONE elate me). Stir until thick. Using a fork, dip a large marshmallow into the mixture, then roll in Rice Krispies.
Will keep indefinitely in fridge or freezer.

Do it for the children.