Add a dollop of sour cream and sprigs of fresh cilantro before serving.
5 pounds red potatoes
1⁄4 cup fresh or 1⁄8 cup canned jalapeño peppers
1 medium yellow onion
1⁄4 cup butter
8 cups chicken broth
1 teaspoon ground cumin
1⁄4 teaspoon baking soda
4 cups evaporated milk
Jalapeños are perhaps the most common hot pepper sold in the United States. They come in both green and red colors that taste only slightly different. When in doubt, use jalapeños, because they definitely add heat and spice but they are mild enough that most people can tolerate them.