Beat butter with sugars. Add egg, almond, and salt. Beat in flour. Spread in a 9x13 pan. (Wet your fingers if the dough sticks).
Bake at 350 for 13-15 minutes, or until it is set on the edges (and set in the middle, too, if you like them to be a little crispy).
Sprinkle generously with chocolate chips immediately after baking. Let it sit for 10 minutes or so (this is hard.
Sometimes I cheat and stick it back in the still-warm oven, but if you do this only leave it in for about a minute or two, otherwise your chocolate will get all weird on you.)