Well, here's the solution.
One cookie at a time.
Now, you may be wondering why I put this in the pocket-sized group. I mean, who in their right mind puts a cookie in their pocket? It's not the cookie that goes in your pocket, it's the dough! This recipe has no eggs in it, so you can put it in a zip lock bag and carry it around until you find a place to bake it.
A word of caution though... I have not personally tried it, but I'm thinking that airlines would frown upon this idea if you are wanting to transport your unbaked cookie cross-country. Unlabeled blobs of dough can look quite suspicious, if you know what I mean.
All right then, here we go.
Step 1: Ingredients You Will Need
-1 Tbsp. White granulated sugar
-1 Tbsp. Brown sugar
-1 Tbsp. Butter
-1-2 Tbsp. Chocolate chips
-1 Tbsp. Water
-1/8 tsp. Vanilla
-Pinch of salt
-Pinch of baking soda
-1/4 Cup Flour + 1 Tbsp. Flour
Step 3: Bake it!
Bake at 350 degrees, for 12-13 minutes.
I bake on parchment paper. Parchment paper is great for baking cookies because you can slide the entire sheet of cookies off of the hot pan, no scooping them off. This allows you to get softer cookies. Some people like their cookies very crunchy, though, in which case you don't need to bother with parchment paper.
Also, if you bake one large cookie, it's wise to mush it down a bit before you bake it, rather than a large ball of dough. It will bake more evenly this way.
Step 5: The Pocket-sized Part
I put mine in a sandwich bag, but a produce bag would work just as well, maybe better because you can tie it shut.
Now it fits in my pocket, ready to be baked when I feel like eating it. (Or when I have access to an oven next...)