Bean & Beef Taco Soup

Heat oil in a large saucepan over medium-high. Add onion and poblano; cook, stirring often, until lightly browned, about 6 minutes. Add ground beef; cook, stirring to crumble, until no longer pink, about 7 minutes. Add garlic, ancho chile powder, cumin, oregano and cayenne; cook, stirring constantly, until fragrant, about 1 minute. Add tomato sauce, pinto and black beans, diced tomatoes, broth, corn and salt; bring to a boil over medium-high. Reduce heat to medium; simmer, undisturbed, about 10 minutes. Remove from heat; stir in cilantro. Top evenly with avocado, tortilla strips, sour cream and cheese. Serve alongside lime wedges.