I re-read your post and see you are looking for ideas on what to eat too. It really depends on your meal plan and how strict they are. But this is a normal day for me:
7 am, 1/2 cup cottage cheese and 3 rye crackers
9:30-10 am 2 scrambled eggs with cheese in them, some rye crackers, and a cup of tea with dash of milk and no sugar, big glass of water
12ish, 1 1/2 cups of frozen peaches (no sugar added) dethawed (or an apple) and 1 1/2 cups of Stoneyfield farm whole milk plain yogurt - my favorite treat
2 ish - chicken breast cut up in a salad, with lettuce, tomatoes, cheese, olive oil and vinegar, some kind of fruit (apple or orange, usually sliced into the salad), rye crackers 3 and glass of milk
5 ish - cheese and crackers, or peanut butter and crackers and an apple, or even just a glass of milk and handful of nuts
dinner 7 ish - meat, veggie (2 - 1 green, 1 carrot or other yellow veggie except corn), glass milk, fruit. Sometimes I can handle something like corn tortilla enchilada if there is lots of protein and fat in it.
bedtime snack - something like peanut butter and crackers and milk, or PB and apple and milk, or crackers and turkey, or crackers and cold smoked salmon.
If I wake hungry in the middle of the night, I drink cup of milk.
I cannot handle ANY fruit, ANY milk, barely ANY carbs before 12. After that I am fine. I cannot tolerate juices of any kind. I eat nothing with added sugar. I use LIBERAL - read big - portions of fats, like butter, oils, etc in my cooking right now to make sure I get enought calories. Some may dispute that, it works for me.
Hope this helps.