Chicken Pot Pie

Ingredients

• 1 whole chicken
• 2 stalks celery
• 1 medium onion
• 1 leek
• 2 small carrots
• 1 tbsp sea salt
• 1 cup onion
• 1/2 cup carrots
• 1 cup leeks
• 1/2 cup cremini mushrooms
• 1/2 tsp cumin seeds
• 1/4 tsp fennel seeds
• 2 sprigs fresh thyme
• 1 small bunch of parsley
• 1 bay leaf
• 1 tsp black peppercorns
• 5 tbsp unsalted butter
• 1/2 tsp sea salt
• 5 tbsp all-purpose flour
• 2 cups chicken breast (from broth)
• 2 to 2 1/2 cups chicken broth
• 2 or 3 small sprigs fresh thyme
• 1/2 cup frozen peas
• 2 tsp white wine (or lemon juice)
• 1 large egg
• all-purpose flour (for dusting)
• 1 lb puff pastry (approx.)