It depends what you like to eat and also how your body responds to certain foods
Personally I try to keep my carbs under 70-100g a day, so that would be considered lower carb
So breakfast might be a cheese omelette, with 20g of low fat cheese, or some ryvitas with cottage cheese, or overnight oats with apple and peanut butter
Snacks of nuts or prunes or figs in the day. You might want to try some dip like guacamole or hummous with some carrots or cauliflower
Lunch, salad with protein, either chicken, fish, tofu etc
Dinner could be a number of meals that you batch cook for yourself, chillis, ragus, lentils, curries etc etc
You have to work out what you will be happy eating. Try to focus on what you must include rather than what you want to remove, so eat 5 colours of fruit and veg a day for example