Finely dice all your veg and finely slice your garlic then set aside.
In a pan of boiling water add 250g orzo and cook al dente (this was about 6-7 minutes for me)
Fry your veg in extra virgin olive oil until soft then add the garlic. Give it a good stir and continue to fry for 1-2 minutes.
Add the oregano, a little more olive oil, and about a ladle worth of pasta water from your orzo (if some orzo goes with it that’s fine) give everything a good stir. The starch from the pasta water will help to create a silky dressing for the orzo.
Drain your orzo and add it to the pan with the veg. Mix thoroughly, add the lemon zest and continue stirring until fully combined.
Season the pasta. I took a little out for the children before I added sea salt but you don’t need to do that.
You can serve this as is. I served with a grating of parmesan, some crumbled feta, freshly ground black pepper and a drizzle of olive oil.