Combine sweetened condensed milk and freshly squeezed lime juice; blend, and add whole milk until desired consistency is achieved (about 700g)

Layer casserole or spring form cake pan with cookies, filling all spaces; pour layer of filling over layer of cookies repeating three to four times, or until ingredients are used and the top layer of cookies is completely covered with cream

Grate lime zest on top, for garnish

Set in fridge for 4 hours; slice and serve garnished with fresh mint and fruit salad