Quesadillas Poblano

Name: Quesadillas Poblano
Ingredients: 2 ½ tablespoons olive oil, divided; 2 medium poblano chiles, thinly sliced (about 2½ cups); 1 cup sliced white onion (from ½ onion); 1 (15-oz.) can pinto beans, drained and rinsed; 8 (8-in.) flour tortillas; 8 ounces shredded Monterey Jack cheese (about 2 cups); 5 radishes, thinly sliced; 1 tablespoon fresh lime juice (from 1 lime); ¾ teaspoon kosher salt; 1 ripe avocado, sliced; ¼ cup cilantro leaves