Use a rolling pin to roll out the mixture until it's about 1.25cm thick. Then cut it into pieces. What shape pieces would suit the packaging you're going to use?

Put these pieces on a wire rack and cover them with a clean tea towel. Leave them to harden overnight.

Next, design and make some packaging for your fudge. Look at some pieces of packaging. What information do they contain? How do they make the contents look attractive? Does the packaging protect the contents?