Preheat the oven to 375°F.
Make the tortilla strips: brush the tortillas lightly with olive oil on each side. using a pizza cutter, slice them in half, then into thin strips. place the strips on a baking sheet and sprinkle with kosher salt. Bake for 10 to 12 minutes until crispy and lightly browned.
Make the soup: peel and dice the onion. dice the green pepper. peel and mince the garlic. drain and rinse the beans.
In a large pot of dutch oven, heat 2 tablespoons olive oil and saute the onion until translucent, about 5 minutes. add the green pepper and the garlic and saute for 2 minutes. stir in the oregano and the cumin for 1 minute. add the tomatoes, beans, corn, adobo sauce, broth, and kosher salt. bring to a boil, then simmer for 10 minutes. taste and add additional adobo sauce or kosher salt if desired.
Prepare the garnishes: slice the radishes. slice the lime into wedges.
To serve, ladle the soup into bowls and allow to cool to warm. garnish with tortilla strips, radishes, torn cilantro leaves, hot sauce, and plenty of lime juice.
*Use 1 tablespoon adobo sauce from the can, the peppers and remaining sauce can be reserved (or frozen) for future use.