Spicy Chicken Stew

INGREDIENTS

• 2 baking potatoes (about 1 1/2 lb.), peeled and cut into chunks (3 1/3 cups)
• 1 (10 oz.) package frozen sweet corn
• 2 stalks celery, chopped
• 2 carrots, peeled and cut into chunks (1 cup)
• 1 onion, thickly sliced
• 2 cloves garlic, minced
• 1 (12.5 oz.) jar salsa
• 2 teaspoons kosher salt
• 1 1/2 teaspoons ground cumin
• 1 teaspoon chile powder
• 1/2 teaspoon black pepper
• 1 skinless, boneless chicken breast, halved (about 1 lb.)
• 4 skinless, boneless chicken thighs (about 10.5 oz.)
• 2 1/2 cups chicken broth
• 4 (6 inch) fresh corn tortillas, cut into strips