Sorry for the blurry picture, I was holding a big bag of oranges.
Removed wing mirrors, wipers, washers jets, then covered holes with red duct tape. Had too much fun with it and covered the windscreen bead with black duct tape as well.
I also took the Broadway 300mm convex rearview mirror from my daily and put it in the mini. Takes a bit of getting used to not having wing mirrors but the convex rearview pretty much takes care of the blind spots.