One: butterscotch chips.
Two: rum.
Fairly self explanatory.
So... I followed the same recipe as the Dark Chocolate Brownies but right before scraping the batter into the greased baking pan, I stirred in some butterscotch chips. Like a quarter of a bag only. Then they get baked as normal:
While that was baking however, I mixed up some butter icing which had a good two or three ounces of spiced rum in it! Heh heh heh.
It was really rummy.