You can adapt this recipe to include any combination of nuts, biscuits or chopped chocolate bars. The golden syrup keeps the mixture from going too hard and makes it easier to cut. Use a hot knife ...

A no-bake fridge cake ... Bash the biscuits into pieces using a rolling pin. (Put them in a plastic bag first so they don't go everywhere!) Melt chocolate, butter and golden syrup in a heatproof ...

which uses 800g of biscuits to 150ml Golden syrup, 250g nuts, marshmallows, and/or dried fruit, and 275bg butter to 225g chocolate. The Odlums recipe elevates the fridge cake above its usual bake ...