Green salads are my go-to fill in, usually the chef's style or if there's no meat to add (and I'm off red meat now) I add canned tuna.
Tonight we went to McDonalds. Not a favorite but one of the few here with a drive up window. I had a double fish filet which made it more substantial. Their fish is pretty good.
I'm very tired of my own cooking, too. Those fresh home grown tomatoes look sooo good!!! A plate of sliced 'maters with a little mayo would make a good dinner for me.
A smoothie of favorite ingredients with something like avocado on toast would be a good meal, too.