In a skillet on medium heat, add butter, and sauté celery, add pearl onions sauté until translucent, add garlic, sauté until fragrant, add corn, carrots, and broccoli, sauté until cooked. Then stir in the flour, poultry seasoning, salt, and pepper. Constantly stirring for 1 minute.
Slowly add chicken broth and heavy cream. Stir mixture until thickened and creamy.
Add nutmeg, chicken, peas, and mix, until combined.
Fill bowls with vegetable chicken mixture and top with 1 Country Biscuit on top of each and brush egg wash on top.
Place bowls on a baking sheet, bake at 375 degrees for 20 minutes, until biscuit is golden brown and cooked.