Oh, and double cream is a bit tricky here. Heavy cream is 35% BF and used whipped up for pastries and such. Double cream, usually comes from the UK, and is 40% BF and a fiddle to whip. We just dollop it on cooked beets then cook for another 15 minutes. True double cream is harder to find here and very pricey.
That said, Lyles golden syrup is found in most stores.