I'm looking for lunch (or light dinner) options that are quick and easy. Something that I can take straight out of the fridge and compile or a quick bung in the oven/microwave without much prep. Something that's reasonably nutritious and vegetarian if possible (although I can think of adaptations if not). My health is suffering at the mo and I need to look after myself more but don't have the time or motivation for anything elaborate and i'm falling into the trap of snacking, which is making me feel worse.
Ideas so far:
Beans on wholemeal toast
Mozzarella, tomato and avocado salad
Mezzo type thing of hummus, stuffed vine leaves, pitta, tzatziki (all shop bought)