I haven't made this one but one similar I found on a sewing site years ago called Giant Sandwhich. I have tried violet crumble and malteesers. It worked out really well and I took it to a lunch where we had to bring a plate. Hope its OK to put another version on the same thread.
Giant Sandwich
INGREDIENTS
2 Pkts Malt O Milk Biscuits
1 Can Condensed Milk
600ml/1pt Cream
2 Dstspns Gelatine Dissolved in warm water (Optional)
2 Violet Crumble Bars or Malteesers or whatever is your pleasure that is similar (Crushed)
METHOD
Beat cream until thick.
Add condensed milk and beat together.
Add gelatine and crushed Violet Crumble and stir well.
Allow mixture to set for about 20 mins.
Line the base of lamington tray with baking paper.
Place 1 pkt of Malt O Milk biscuits onto the base of a lamington tray.
Pour mixture on top of the biscuits.
Place another layer of biscuits on top, pressing them into the mixture.
Freeze for a few hours or overnight.
When ready to eat it's best left at room temperature for a few mins before cutting.
Dust with drinking chocolate before serving.
