Couscous halloumi salad. Super fast to prepare, and easy to modify with any veggies on hand (onion, red pepper, broccoli), or substitute feta for halloumi. Short on time, no need to grill the cheese, just cube it and toss into the warm couscous to get a little melty while you prep the veg. Tasty on it's own - I've never even tried it with the dressing.
A twist on a traditional stuffed aubergine recipe, Andrew Mackenzie's Imam bayildi recipe makes a beautiful vegetable side or main, with layers of baked tomatoes and aubergines over a fragrant onion base.