Place all ingredients into slow cooker.

On Low lid off

Stir every 15mins or so for 45mins until melted or when it starts to form a crust on top.

Use a metal spoon to stir!

Crush packet of Marie biscuits.

Mix through condensed milk.

Place into silicone mold or cake tin, press down until nice and even flat top.

Put into fridge to set until fudge is ready.

Pour fudge on top of biscuit base.

Smooth top and put back into fridge for a few hours or overnight.

For best result set overnight!