My friend and colleague Jim Daley (name changed to protect all those who have touched mimosa recently) has figured in this space before. I repeat here, without his permission and with slight modifications and for your eating or other pleasure, his recipe for what I shall now call "Jim Daley's Tried and Trusted Recipe for Homestyle Christmas Brownies (The Taste That's Finger-Lickin' Good) (At Least I Think So) (TM)."
1 cup cocoa, 2 cups walnuts, 2 eggs, 1 cup milk, 2 cups flour, rum to taste. And maybe also to drink.
Mix cocoa and flour. Put milk back in the fridge. Pour mix into the trash. Tell guests to go home. Throw walnuts and eggs at them as they depart. Drink rum. Sing "O Susanna Ye Faithful".