Chicken Pot Pie

Ingredients

• 4 teaspoons Montreal Steak Seasoning
• 1 puff pastry sheet
• 1 teaspoon salt
• 1 tablespoon freshly minced garlic
• 1/2 cup flour
• 2 1/2 cups sliced carrots
• 1/2 cup butter
• 1 1/2 cups sliced celery
• 3 1/3 cups rotisserie chicken, cubed
• 1 cup milk
• 1 cup diced yellow onion
• 2 cups chicken broth