Try boiling several eggs, get precut salad makings, throw the nuggets in the oven and crumble them up on a nice chef salad. Get cherry tomatoes so you won't have to cut them. Peeling the eggs may be a little hard.
Also, a crock pot will help you very much, since you can only use one hand. You don't have to worry about temps, turning, burning, stirring or anything else.
Just rub olive oil and your favorite spice mix on it and throw a roast, chops, chicken, etc. in that sucker and a few hours later you will be living like a king. (with lots of leftovers you can also freeze and eat later) Makes it really easy for you bud.