Sponge, Icing and Choc Finger Daleks
A Trifle sponge or similar each, Buttercream icing, Chocolate coloured beans/sweets, Chocolate Buttons/jellies or similar, Marshmallows (or Oreos), Think Choc sticks (Matchmakers of Choc Fingers)
Coat the trifle sponge in Butter Icing and top with a round Marshmallow (or Oreo)
Then Decorate with lines of sweets and press in two chocolate sticks for arms.
Admire and then 'exterminate' by munching.