The inspiration for this recipe came from a slimming website but with a couple of minor changes based on what we had in the kitchen. We didn't have any onion or celery salt but since we recently bought a 5kg bag of onions I blitzed an onion in the food processor and fried it before mixing it with the passata.

While we were eating we noticed that the tomato sauce tasted very similar to bought nacho or fajita seasoning so we'll try to re-create the flavours next time we make either of those.

If we do the recipe again we might alternate layers of chicken and sauce but apart from that change we would keep things more or less the same.