250g packet Nice biscuits, crushed
150g butter, melted
1 can condensed milk
juice of 3 lemons
1 Tbs gelatine
1/2 cup hot water
1 packet red jelly
Combine biscuits and butter in a bowl. Press into a baking paper lined 18x28cm lamington tin. Refrigerate while making rest of slice.
Blend condensed milk with lemon juice. Dissolve gelatine in the water by whisking with a fork. Beat into condensed milk mixture. Pour over biscuit base and refrigerate 30 minutes until firm.
Make jelly according to directions on packet. When cool, but not set, pour over the slice. Refrigerate until jelly is firm. Cut into squares to serve.