Princess and Renee,
Lecithin is an important natural source of phosphatidyl choline, inositol and linoleic acid. Choline and inositol are vital components of all cell membranes, and play important roles in cell growth and function.

Pleasant tasting Lecithin granules can be used in a wide variety of recipes. I sprinkle on cereals and salads, add to meat loaf and gravies, or mix with water or fruit juice. Each tablespoon contains 7.5 grams of Lecithin.

Besides adding all these health benefits to your foods, it emulsifies to make a dessert such as this, more creamy. Most health/natural food stores carry the granules...
You can leave it out if you want to. I should have said it was optional!
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http://charleen-micheles.blogspot.com/