My mother-in-law found this in a magazine and tried it a few years ago. It’s been a summer favorite in our family ever since. At the bottom of the clipping, it says “from Marjorie Johnson of Robbinsdale, 1990 Minnesota State Fair Winner.” So thank you, Marjorie. I have made a few adjustments to the original, just to make it a little sweeter and a little richer. Because that’s how we like our fresh blueberry pie!