And now for the bundt...I used Nigella's wonderful Spruced-Up Vanilla Cake recipe as before...but then the urge to 'tweak' got the better of me!!! So I got on to Twitter, messaged Nigella asking if she thought the 'tweak' would work with melted chocolate, she said cocoa might be better, so cocoa it was...
...so I reduced the vanilla to 3 teaspoons instead of 4, then halved the mixture and to one half added 3-4 tablespoons of cocoa powder...