Crush the tea biscuits to a fine crumb, and mix with the sugar, salt and melted butter
Press the mixture down firmly into the base of a 9" springform pan. Use the back of a spoon to help compress the mixture.
Bake at 350ºF for 10 minutes then set aside to cool.
Top with fresh fruit, such as sliced kiwis, oranges and strawberries.
Wrap the springform pan with 2-3 layers of tinfoil to avoid water seeping into the cheesecake.