Have you tried Tofutti HipHooray bars? Looks like they do have sugar alcohols but I love them! I believe they are 4 effective carbs.
Ingredients
Water, corn oil, maltodextrin*, sorbitol*, polydextrose*, cocoa processed with alkali, soy protein, tofu, cocoa butter, mono and diglycerides, cellulose gum, carrageenan, vanilla with other natural flavours, aspartame, salt. Chocolate centre: Water, corn oil, sorbitol*, polydextrose*, isolalated soy protein, tofu, cocoa butter,dextrose, cocoa processed with alkali, caramel colour, salt, locust bean gum, carrageenan, vanillin. Chocolate coating: Coconut oil, sorbitol*, polydextrose*, cocoa processed with alkali, soy lecithin, salt vanillin. *Adds a negligible amout of sugar