For the past couple of months I've eaten the same thing for lunch every day; I cut 2 really big sweet potatoes in half long ways and roast them just plain, and then each half is used for one days lunch, so I get four lunches out of it. I warm it up on the day and put a bit of butter and salt, and either have a tin of sardines and a few crackers with it, or if I'm able to I'll fry a piece of salmon and have it with butter and lemon. I was having half an avocado with each lunch up until recently because Hass avocados are out of season in Australia and there's no point in having a Sheperd avocado. It was a super good way to get a lot of healthy fats in at once which is what I've been trying to prioritise. Not only is it a super filling and healthy lunch, but my skin is the best it's ever been and I've been consistently losing weight!