| Yep a lot of people get that - coffee stimulates adrenalin (sp?) and somehow increases the blood sugar. Don't remember the details, but that's roughly the guts of it! Some people seem to get away with it. Personally, I have 3 - 5 WEAK black coffees a day, so it's not a problem.
That Jam sounds good, but the bread itself is still going to push your numbers up.
With such high numbers at the moment you might want to consider going easy on the carbs... that tiny amount of Lantus isn't going to cover you for meals, especially while your numbers are 'wobbly'. | 
