And its the same old peanut butter cookie batter we all use:
2 cups peanut butter
2 cups sugar
2 teaspoons vanilla
A couple of glugs of molasses (I like the flavor and texture)
Mix, dump, bake, devour! Theyre particularly good with chocolate frosting, or chocolate chips mixed in the batter, or both.
Note: I like my brownies chewy, so I might bake for only 20 minutes next time or else lower the temp to 325F (my oven runs hot, anyway).