I'm trying to make Yael's challah except I wanted to make it with splenda instead of sugar.
I read the box and there was nothing on there about the usage being different from plain old granulated sugar, and for some reason it didn't occur to me to check the internet.
I activated the yeast with flour, mixed up the dough and left it to rise. Now I find out that for recipes with yeast, you're supposed to use at least 2 tsp of sugar, and replace the rest. Crap.
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At the moment it is in the first fermentation, after which I'm supposed to shape it and leave it to ferment some more. Would it be too late to add the sugar during the shaping stage? Can I add it now? Should I just toss the dough and start again? :\\\'(