Flew with Monarch last week.
TBH thought food was fine no worse than virgin, US Airways.
On way out flight was 9 am ish. We were served a cold breakfast in a box - was fine. A yoghurt/museli thing, orange juice, muffin. Coffee.
Later chicken, potatoes and veg, choc dessert, cheese crackers and coffee or tea.
They do charge for soft drinks and sell snacks aswell.
On way back virtually same chicken meal. Breakfast was again a cold option - muffin etc. Thought this was much better than virgin who used to serve those vile smelling microwaved breakfast rolls that used to make me feel ill and more practical if people are still asleep.
Also liked the box idea - easier to pack rubbish into.
No complaints.