Reading the posts about 7-layer salad elsewhere reminded me of this recipe:
Melt 1 stick butter in 9x13 pan. Add 1 to 1-1/2 cups graham cracker crumbs. Mix and spread to cover bottom of pan, press down with spatula.
Layer over graham crackers these ingredients, in the following order, in amounts to cover surface:
Pour 1 can sweetened condensed milk over top; bake for 30 minutes at 350.
Let it cool before cutting into squares.
Kool Aid - Think before you drink.