>>Shokouhi opted for UK-grown rapeseed oil

So replacing a super-healthy monounsaturated fat with potentially problematic polyunsaturated? It might taste just like an avocado but count me out. Now if it was olive oil (also a monounsaturated FA)...

BTW, avocados are transported in refrigerated containers; an avocado won't start to ripen if kept below about 50F.

[late edit] if shipping’s an issue, look at cultured oil (monounsaturated oil grown in a vat like many other things these days) [/late edit]