Creamy and packed with flavor, this is going to be your new favorite Potato Soup!
Replacing dairy sour cream with Greek yogurt alters the tang profile significantly while boosting protein content. Thickening soups without a commercial food mill often challenges cooks working in cramped kitchens with limited storage. Utilizing an immersion blender directly inside a heavy cast-iron Dutch oven eliminates the dangerous transfer of boiling liquid to a tabletop pitcher. Starch distribution dictates success in this recipe; breaking down roughly fifty percent of the potato cubes creates body naturally without requiring excessive amounts of roux.
Originating as a humble peasant meal relying on subterranean tubers that survived harsh winters, potato soup historically depended on rendered animal fat for richness. Modern adaptations frequently incorporate bacon drippings to build foundational aromatics before introducing liquids. Sautéing onions in these retained fats for precisely five minutes renders them translucent without browning the sugars. Maintaining medium heat prevents the minced garlic from burning and turning bitter during the subsequent one to two minutes of cooking.
Pureeing only half the cooked solids leaves enough intact chunks to provide textural contrast. Leftovers maintain optimal quality for up to three days when stored in an airtight glass container in the refrigerator.