Buffalo Chicken Sandwiches With Celery Slaw – Instant Pot

Ingredients

• 3 boneless skinless chicken breast
• ¼ cup (60 g) sour cream
• 2 tbsp (30 ml) white wine vinegar
• ¼ tsp kosher salt
• ¼ tsp freshly ground black pepper
• 2 ounces (57 g) crumbled blue cheese
• 2 stalks celery, thinly sliced
• 2 scallions, thinly sliced
• ¼ head iceberg lettuce, cored and sliced
• ¼ cup (60 g) ketchup
• ¼ cup (65 g) buffalo wing sauce
• 1 tbsp (15 ml) water
• 4 rolls, split and toasted