For Xmas dinner 2007, I made nut roast with roast vegetables including two members of the Basellaceae family (known as the Madeira vine family).  It contains the following genus:  Anredera, Basella, Ullucus and plantlist.org also assigns Tournonia hookeriana (previously Basella) to the same family.

I also cooked some Basella alba (malabar or ceylon spinach) greens to serve with the dinner.

Is this the only time all 3 main members of the Basellaceae have been served together? ;)