I am a new subscriber to this list.
I know I was warned to be quiet for a while and just read, but I will take a chance.
The egg substitute I like is called Ener-G Egg Replacer. Perhaps it's the same one referred to as it contains mostly potatoe flour, tapioca powder , leavening(calcium lactate-not dairy derived,calcium carbonate),and carbohydrate gum. It is only 10 Cal per tsp. I use 2TBS per egg which works well and 2TBS is only 60 Cal. Like eating a potatoe.
On Buttermilk Powder. I keep some regular on hand. It is only 1.5 gram per cup of mixed up liquid buttermilk. I would imagine Fat-free could exist somewhere as buttermilk is what is left after the butter has been taken out of the milk.( I use regular rice milk most of the time and add 1tsp of vinegar to the milk--gives the same flavor.)
In fact to make the best buttermilk pancakes you've ever tasted, use the egg-sub and the vinegar sub. They are great tasting because of the potatoe flour.
Flavorings: Frontier Herbs Coop,3021 78th St., PO Box299, Norway, IA 5238, (800)669-3275
Not sure if they have Peanut flavor,but they have alot of others. Then there is the Company
called the Spicery Shop Flavorings, I have no address on them.
I hope this helps. I have been into Health Foods for 30 years, Health food Co-ops for 10 years and MCDougall diet for 2 years to let you know where I'm coming from.
Cathy ( e-mail is W7SP@xxxxxxxxx)