6.7 this morning.  Was 5.2 before supper of chili sauce with chorizo, mushrooms and spinach.  Didn't test after 2hrs as went out.  Tested before I went to bed and bloods were 7.0.  (Jumps back in surprise!).  Don't seem to have gone down much overnight. Don't know what happened as had nothing to eat from 17:30.  Ah well, one of those days I guess.