This sour cream blueberry coffee cake is one really delicious Sunday coffee cake! I have no idea whe...

This sour cream blueberry coffee cake is one really delicious Sunday coffee cake! I have no idea where I got this recipe from but it was about thirty years ago and has been a family favorite since.
Must express something to keep getting my recipes.... Thank you. Recipe in (c.o.m.m.e.n.t ).👇