Combine:

2 C graham cracker crumbs

1/2 C white sugar

1/2 C melted butter

Press mixture into the bottom of a greased 9x9 inch baking pan.

Layer:

1 C chocolate chips

1 C flaked coconut

1 C pecans/walnuts

Then, pour:

1 can sweetened condensed milk evenly over the top of the layered ingredients.

Bake at 325 degrees F for 25-30 minutes. Let cool, and cut into squares. Store in the fridge.