A self-serve grocery store helps feed a small Minnesota town

Alex and Caileen Ostenson visit with customer Karen Howell at Main Street Market in Evansville, Minn. (Dan Gunderson/MPR News)

When Alex and Caileen Ostenson moved from the Twin Cities to Evansville, Minn., five years ago to be closer to family, the local grocery store had recently closed after more than seven decades in business.

The nearest town with a supermarket is 20 miles away.

So in early 2020, the couple started brainstorming ideas that would allow them to operate a store in the town of 600 about two hours northwest of Minneapolis.