* This can also be done on the stove top, in a double boiler, covered, on moderate heat for about 60-90 minutes.
** FYI - Trader Joes has Organic Sweetened Condensed Milk!! (The only place I have ever seen that!) If anyone else knows of another source for organic - please tell me!
To double it, we put 2 cans in a quart jar and lay it on its side on my oval crock.