You could create a custom food by using a recipe builder site to enter it and get the total nutrition, or as some do it, go ahead a few days to a blank log, enter all the foods, copy the total nutrition for the day, and use that for your custom food info. Alternatively, you could just go to the "recent foods" tab and click on them to enter your foods.
"If you drop an egg, you don't say, 'Oh, shoot' and drop the other 11, do you?"
-Source unknown, but obviously brilliant
Reached goal 4/16/2010...but kind of afraid to look these days