Rather than have Peanut Butter, my wife and I have been enjoying I.M. Healthy "Low Carb" Soy Nut Butter.

It's unsweetened soy nut butter with 6g carbs, 5g fiber per serving, and a hefty amount of protein and fat.

Mix a little DaVinci with it, and you won't miss Peanut Butter at all. (If it's Toasted Marshmallow DaVinci, it ends up tasting like a fluffernutter.)

http://www.soynutbutter.com/product.html#