Blitz biscuits well in a food processor then add condensed milk.
Pop in the chocolate pieces and give a quick blitz to blend in a little.
Roll into balls and coat in coconut. Refrigerate to set or for a quick set pop in the freezer for a bit.
Notes
Possibilities are endless, pop in a couple of tablespoons of milo or nesquik.Pop in some chopped dried fruit, nuts and seeds or a mix of all.Use chocolate ripple biscuits.Roll in almond or nut meal instead of coconut.Once you have the base for these you can use really anything you like.Store in the fridge.