Preheat your oven to 350 degrees
Use a non-stick mini muffin tin and generously grease it with either baking spray or butter
Add vanilla wafers to the bottoms of your mini muffin cups. (Some wafers are bigger than others. Find the ones that are small enough and fit perfectly at the bottom of your mini muffin pan.)
Add your chocolate chips (I used semi sweet), butterscotch chips, and chopped walnuts
Sprinkle on the shredded coconut
Cover everything in sweetened condensed milk
Bake for about 12 minutes, until they start to turn golden brown
Let them cool before turning them out of the mini muffin cups
Enjoy!