What a day! Here's how these suckers turned out:
First, take a small sheet pan, or a 9x13 pan, spray it with cooking spray, line it with parchment paper, smear it with butter, and dust it with cocoa. You will never meet a better prepared pan in your life.
1stick soft butter
1 cup white sugar
2 tablespoons powdered cocoa
2 eggs (added one at a time)
1 teaspoon vanilla extract
3/4 cup flour
pinch of salt
1/3-1/2 cup semi-sweet chocolate chips
Mix this in your stand mixer, blending first 5 ingredients well until smooth, before adding flour.
Spread onto your pan. This is a bit tricky, but you can do it. Mine didn't make it to the edges.
1 package of semi-sweet chocolate chips
1 tsp. of oil (I used coconut oil.)
Heat this in a pyrex container in the microwave, until just melted. You don't want it too hot, or it will melt your sandwich. Dip each sandwich, spreading the chocolate all over, and making a mess. Try not to lick your fingers. And even though it has a stick for a handle, put it on a plate because it's just that messy!