I googled "old man praying over bread painting" and it was the second image that came up. The more detail you can give the easier it is to find things. Very famous Minnesota painting apparently. In those pictures it does look like an old Dutch master, but now that I've seen it up close it is clear the guy is wearing a plaid flannel shirt! LOL!
LOL, I didn't see the bread in the painting at first. I might have tried it in the search if I had.