You need:
100g/3,5 ounces butter
130g/5 ounces golden syrup
170g/6 ounces cream (or condenced milk)
170g/6 ounces marsmallows
100g/3,5 ounces 70% chocolate (or another good, dark chocolate if you prefer but a high content of cocoa is best)
Put all ingredients except chocolate into a big, wite pot and bring to the boil. Then keep at a simmer for aprox. 35-45 minutes until it's nice and thick and golden brown. It's really important to keep the temperature as low as possible, if they're boiled at a high heat they will become hard instead of soft. Test if it's done by dropping a little of the mixture into a cup of cold water. If you can shape it into a ball, it's done.
Then stir in the chocolate (broken into pieces) and pour it onto a small tray or similar to cool off.
Thank you everyone for sending purrs and thoughts to my little kitty. He's seemed a little better yesterday, but still had quite a bit of yellow gooey stuff in his eyes this morning. He's happy and playing and eating and that's the most important thing!
Ane