Step 1

In a blender, place half the white beans (2¼ cups) and ¾ cup of the broth and blend until smooth. Set aside.

Step 2

Heat the oil in a large pot or Dutch oven over medium heat. Add the onion, poblano, salt, and several grinds of pepper, and cook for 5 minutes, stirring occasionally, or until softened. Stir in the green chiles, garlic, cumin, oregano, and coriander, and cook, stirring, for 30 seconds. Add the remaining 3¼ cups broth and 2¼ cups white beans. Simmer for 10 minutes.

Step 3

Add the bean puree, stir, and simmer, uncovered, for 20 minutes. Remove from the heat and stir in the lime juice. Season to taste, and serve with desired toppings and lime wedges for squeezing.