I have tried "Sunsweet Lighter Bake" and it worked very well.
However the last time I purchased it, it seemed watery. I tried it anyway
with poor results. I brought it back to the health food store and they took
the rest of their supply off the shelf and returned it to the distributor.
What I generally have used in the past as a fat substitute for baking
is babyfood "Gerber 2 - Plums with Apples". It works as well as any other
product that I've tried. It's inexpensive, and comes in convenient 4 ounce
(1/2 cup) jars. Since you use a whole jar each time you bake, you need not
refrigerate it unlike the larger jars of "Lighter Bake". I always keep a
supply of jars of babyfood in my cabinet so whenever the mood strikes me to
bake, I have them on hand. I use an amount equal to the amount of fat listed
in the recipé.