DD1 eats exactly what we eat, and has done since we started weaning her. I don't see why you would make a child eat differently to the adults. Only difference tends to be in drinks.
Breakfast is porridge with something in it, usually raisins or fruit, or toasted teacakes, or cereal with some kind of fruit, or cereal bar and a banana if I am feeling lazy. Milk for her, milky coffee for me.
Mid morning (if we got up early enough to have early breakfast) is a cup of tea or coffee for me and a glass of cordial of juice for her with whatever treat we happen to have in, so a cake or a couple of biscuits.
For lunch, I tend to go for stuff she can help make, so sandwiches, stuff on toast, baked potatoes and so on are very popular.
Tea is, well, tea stuff, so shepherds pie, stew and dumplings, curry, etc. We try and make sure the entire family is round the table for this.
If we managed tea at a reasonable hour, she will have some hot chocolate and maybe a biscuit for supper. Possibly some cheese and pate on crackers or toast.
She does seem to be a hungry child, as she will have other bots and bobs as well, fruit, biscuits, whatever I fancy myself really.
I am a bit concerned that we don't seem to be having enough milk, so I am going to start making us hot chocolate with milk in a pan to be drunk through the day, or maybe milkshake.
We do have to limit her fruit intake to around 5 portions maximum as it can give her horrible nappies and an upset tummy if we let her go mad.