You can vary this with any biscuit of your choice really! Other options could include Kingston's, Oreo's, Mint Slice, Delta Cream, Choc Ripple ... really any sweet biscuit that you like!
Instructions
Cook Brownie
Combine all brownie ingredients in a large mixing bowl and mix well to combine
Line slow cooker with non stick baking paper (I used a 7L Breville Slow Cooker)
Pour brownie batter into lined slow cooker, cover with tea towel for the Tea Towel Trick
Cook on high for approx 1hr 20m - 1hr 30m
Cooking time will vary between slow cookers but just use a skewer to test
When skewer inserted into brownie comes out clean and it bounces back lightly to touch it's ready
Cook fudge
While your brownie is cooking use a second slow cooker to make your fudge. I use my 1.5L slow cooker for fudge. If you have only one cooker the brownie can be cooked first then it can sit cooling while you make the fudge, that's ok too :)
Place all fudge ingredients into slow cooker, cook on low - lid off - for 90mins.
Stir every 15mins or so using a metal spoon to stir.
Assemble
While fudge is cooking place Tim Tams (or biscuit of choice) into a bag or bowl and crush to chunky crumble.
Lay brownie in a large tray (I use a biscuit oven tray)
Sprinkle crushed Tim Tams over brownie base
When fudge is cooked pour fudge over the top of the biscuit topped brownie
Smooth fudge to cover brownie - being careful not to pick up the biscuit pieces as you do but to only smooth/spread the top of fudge
Place in fridge to set. I leave mine overnight but approx 4hrs should set it also.
When set use a sharp knife and work fast to cut into pieces
Store in fridge
Eat and enjoy with a big smile on your face :)
Notes
You can make a non biscuit version of this by following this recipe >> Fudge-tastic BrowniesÂ