Melt a stick of butter in the bottom of a 13x9x2 pan.
Next layer is 1.5 cups of crumbled graham cracker crumbs, or saltines or ritz crackers. I interchange depending on what's in the cupboard. Mix the crumbs with the butter and re-shmoosh it onto the bottom.
Next layer is about 1/12 cups of chocolate chips sprinkled about.
Then layer about a cup of butterschotch chips.
Then layer about 2 cups of shredded coconut.
Next: add about 1 to 1 1/12 cups of chopped walnuts
Next, drizzle a can of sweetened condensed milk all over the top.
I like to add a few mini chocolate chips on top too.
Bake at 325 for about 1/2 hour until lightly browned.
That's about it.