Vegetables are..

And for calculation is potato needing, one middle size is one unit. And depending from a speed of cooking, changing an absorbing speed of carbohydrates in the stomach, and fast absorbs is puree in water, fried is slowly, and calculate one time, how many a middle potatos is for one portion for puree as example. And on a next time you will not do that, as potatos in pod. Will know you are as how many units having of one tbl.sp. a puree. And calculate for milk, if cooking in milk.
And an artichoke is best for diabetes, as having just inulin, but he is not sugar lows, one middle size is sugar rises,like one potato,having carbohydrate for one unit, and eat his, if you like, and calculating carbohydrates.
And other vegetables you calculate, if you eating as quantities, non rising a one unit, as a carrots three big is one unit, beet one big is one unit.