Replace flour with Ground almonds, making it a low carb recipe (much better than just reducing your sugar)
To convert any regular baked recipes to low-carb using almond flour, experiment by simply replacing the volume of flour in the recipe with the same volume of almond flour. Use slightly more raising agent than the recipe suggests, allowing for the heavier weight of the almond flour.
http://www.sheknows.com/food-and-recipes/articles/3520/cooking-with-almond-flour