I often eat vegetables, fruits, pastas, meat, bread... etc.
I never eat hamburgers...
I eat some bread with jam and some milk for breakfast.
For lunch, I often eat meat and vegetables, sometimes with a few slices of bread.
I think I eat too many vegetables, but it's good for the health!
For dinner, I eat a little bit like for lunch...it isn't so different!
Ensuite, à toi de trouver le nom de ce que tu manges, mais je pense que ces phrases te seront utiles.