A certainly better, and genuinely sugar-free, solution is to exchange table sugar with sugar substitutes. You can experiment with different kinds. For example, one brand may truly sweeten your pastry, but might not taste so great when exposed to 350-degree heat. Another brand may do just as well, but once refrigerated it does not retain its original taste. Some foods with sweeteners require refrigeration while others do not. These are the stuff you have to think about when using sweeteners. It is very important try different kinds and see which ones work with certain recipes. For example, some bakers say that saccharine is ideal for baking, but has a bitter aftertaste. Aspartame has no aftertaste but it no longer tastes sweet when heated. You will need to adjust your recipes when using it as an alternative for table sugar.