Hi, golden syrup is also called treacle or inverted sugar syrup.
Combine two parts light corn syrup plus one part molasses OR equal parts honey and corn syrup OR maple syrup (This is thinner, and not as sweet.) OR dark corn syrup (This is thnner and not as sweet as golden syrup. If you like, try reducing the corn syrup in a saucepan to thicken it.)
Samina Tapia says :