Created by ImPat on October 22, 2014
Step 1: Line a 18cm (7 1/8") square tin with baking paper.
Step 2: Place condensed milk and melts in a saucepan and stir over a low heat until smooth, remove from heat.
Step 3: Add nuts and zest and mix well.
Step 4: Pour into tin and refrigerate overnight prior to cutting.