I tried frozen custard from Culver's, Freddy's, and Shake Shack — and there's only one chain I'm rushing to return to

I ordered frozen custard from Culver's, Freddy's, and Shake Shack. The winning dessert came from a Midwest favorite. Savannah Born I visited chains Culver's, Freddy's, and Shake Shack in search of the best frozen custard. Freddy's seemed to have solid prices, and Shake Shack's portion size felt generous. In the end, Culver's left me most impressed with its frozen-custard desserts. Nothing beats a sip, spoon, or bite of anything cold on a hot summer day — especially frozen custard. Best desc...