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Export 11 ingredients for grocery delivery
Step 1
Cut the kernels from the corn cobs and put them in a bowl; refrigerate. Snap the cobs in half.
Step 2
In a 6- to 8-quart slow cooker, combine the cobs, potatoes, broth, green chiles, scallion whites, garlic, butter, jalapeño, miso (if using) and salt. Cook on low until the potatoes are very tender, about 5 hours.
Step 3
About 10 minutes before serving, use tongs to discard the cobs. Stir in the corn kernels and scallion greens and cook until warmed through. Turn off the slow cooker.
Step 4
Whisk the sour cream and light or heavy cream together in a large liquid measure or a bowl. Slowly whisk a few ladlefuls of the hot broth into the cream mixture until combined. Stir the cream mixture into the chowder. Grind in a generous amount of black pepper. Taste for seasoning and add more salt and pepper if necessary. Serve in bowls, and top with bacon, if desired.