I am making a Concord Grape pie and was thinking of blending the grapes in a Vita Mix seeds and all then cook the mix according to the recipe, has anyone done this?
I neither have, nor would, do this, for the same reason that I spit out seeds when eating seeded grapes.
I suppose you can. It might not taste very good, grape seeds being what they are, taste-wise. But perhaps you like that taste.