1. Preheat oven to 350°F.
2. Line baking pan with parchment paper.
3. Combine and mix graham cracker crumbs and butter. Press mixture into the bottom of the prepared pan.
4. Pour condensed milk evenly over crumbs.
5. Evenly layer toppings in listed order.
6. Bake ski dessert until centre only slightly jiggles, about 20 to 25 minutes.
7. Let it cool down completely before cutting into bite size squares. Enjoy!

*Feel free to experiment with any and all of your favourite dessert toppings! Like dried fruit, pretzels, potato chips, popcorn, caramel, fleur de sel, butter toffee pieces. etc.