Have a look at
Viv's Modified Atkins DIet, which is a Sticky Thread. It is the first phase of Dr Atkins weight loss diet, but it works very well for getting blood glucose and blood pressure down.
This version is very low carb - I have a lot of weight to lose! If you want to eat more carbs each day, get yourself a Carb Counter book and add on carbs by eating Low GI fruit (a little) and veg. Collins do one in their Gem series - it has a few inaccuracies but is portable. In your place I wouldn't go over 100g per day, and less if you have weight to lose.
Do try to get yourself a blood glucose monitor and some testing strips. You could ask the doctor or nurse - tell them you are trying to educate yourself about diabetes, and you want to test to find out how different foods affect your blood glucose levels. It's worth it, even if you only do it for a few months. You may have to cut some foods out altogether; others you may be able to eat, but in much smaller portions.
I enjoy my diet, and I never feel hungry. I'm also finding that as my weight comes down and my blood glucose readings lower with it (my HbA1c's are always in the 5s, these days), I can tolerate a few more carbs every day without harm to my BGs. If I go over about 70g I start gaining weight again
As for tomatoes - they are a bit high in carbs, but they contain so many nutrients that Atkins allows them. Apparently cooked tomatoes are even better for you than raw ones :shock: . So don't worry too much about tomato-y foods. It's the pasta or pizza-base you have to worry about! :lol:
Viv 8)