Photo Gallery: https://imgur.com/a/NKVEw
The main was....okay-ish. It's regular old Starkist bagged tuna, but with a pretty strong lemon flavor to it. Not the worst tuna I've had, but not really the best either. It was edible. Mixing in some of the mayo that came with the MRE didn't really help either, it still tasted the same. I like tuna, but not when it tastes like lemons.

The sides however, were lovely. The "corn nuggets" were just as Steve said: really crunchy, and taste pretty much exactly like Fritos. Then we've got the Lemon Poppyseed cake, which tastes just about exactly like a sugar cookie, just in a soft cake form. Always lovely. There was also a "chocolate peanut spread" included in the MRE, but nothing to really spread it on, unless you want to put all the tuna on a single tortilla and use the second one for the spread. It tasted pretty bland. The flavor was closer to peanut butter, but with a very dull and slightly bitter chocolate flavor. Not bad, but not very good either.
A bit lightweight compared to other MREs, and the main is kinda meh-tasting, but overall still okay.