Cous-cous is my go to for dinner's carbohydrates because it cooks so quickly, thus conserving fuel. But I have cooked other pastas quickly by pre-soaking them for a few hours, it worked fine.
If you can't find real bacon bits, you can make them. Cut a bunch of small slices off the end of a package of bacon, then dice the slices. Fry that up, and drain it. It will keep for months in a plastic bag in the freezer, and for a few days at room temp, or pannier temp.
There are some dried fruit bars called "That's It" that are palatable. The one I'm looking at is 1.2 oz. (35 gm) and contains one apple and ten cherries. They make a good snack.
Chocolate, nice as it is, tends to melt in even moderate temps, if the sun hits the bag it is in.