My head is on the second piece of lemon cake in the fridge?

So I got two packs from Netto and ate one on the way and it was delicious, especially because I was hungry.

Now the second and last piece is in the fridge but is constantly in the back of my mind, waiting to be eaten.

But I should rather fry the two premium burger patties that have been in the fridge for two days because I haven't prepared them because of the stress of work.

What do you recommend?