Chicken And Dumplings Pioneer Woman ?

Ingredients

• Dumplings:
• 1 cup all-purpose flour
• 1 egg beaten
• 2 tsp baking powder
• 1/2 tsp salt
• 2 tbsp chives chopped
• 1/2 cup buttermilk
• Chicken soup:
• 1 tbsp olive oil
• 1 large onion chopped
• 1 large carrot chopped
• 1 stalk celery chopped
• 1/2 tsp thyme dried
• 4 cups chicken broth
• 1/3 cup all-purpose flour
• 1/2 tsp salt or to taste
• 1/2 tsp pepper or to taste
• 1/2 cup peas frozen
• 2 cups roasted chicken shredded