Wow...we're on the same wave-length!
Although your dish is so much better in that it's homecooked, I must use what I just purchased first...I picked up a jar of already prepared Greek Fasolia Gigantes in Tomato Sauce only 3 days ago at Trader Joe's. Today I added about 1/2 Cup of them to my pasta/garlic/oliveoil/pecorino-romano-cheese/plumtomatoes/fresh basil&parsley from my garden/pepper and it is out of this world!
The ingredients on the 12 oz Jar of Fasolia Gigantes (giant white beans...i think they were $2.99?) from Trader Joe's is:
GiantBeans, Onions, SunflowerOil, Carrots, TomatoPaste, Chopped Tomatoes, Salt, Parsley, Sugar, modified PotatoStarch,BlackPepper.
Thank you Linux...i'll try your homecooked recipe next