Superfast Chicken Posole

Ingredients

• 1 tablespoon olive oil
• 1 teaspoon dried oregano
• 3/4 teaspoon ground cumin
• 1/2 teaspoon chili powder
• 2 garlic cloves, minced
• 1 (8-ounce) package prechopped onion and celery mix
• 4 canned tomatillos, drained and coarsely chopped
• 2 (14-ounce) cans fat-free, lower-sodium chicken broth
• 1 (15-ounce) can white hominy, rinsed and drained
• 2 cups chopped skinless, boneless rotisserie chicken breast
• 1 tablespoon fresh lime juice
• 1/4 teaspoon salt
• 1/4 teaspoon black pepper
• 1/2 ripe peeled avocado, diced
• 4 radishes, thinly sliced
• Cilantro leaves (optional)