Breakfast, think about scrambled egg with a touch of chilli and a small grating of strong cheese, OR grilled mushroom with a poached egg on top, or sliced avocado with a poached egg. Seems a bit weird without the toast at first but you soon get used to it. If it makes you think of bread too much try full fat Greek yoghurt with a mix of berries or passionfruit and a sprinkle of slivered almonds.
Lunch, Ploughman’s made of apple (I only have half), ham, cheese, celery and pickle. Grilled bacon and griddled halloumi on a bed of ribbon courgette with red peppers with a yoghurt, garlic, lemon and olive oil dressing. Spanish chickpea and chorizo soup is delicious or another of my favourites is roasted chicken breast with roasted asparagus and red pepper on a salad (for me it is always courgette), I find this very satisfying and sometimes have as a dinner rather than a lunch.
Just a few ideas to keep you away from the carbs.