Layer the base.
Place chicken at the bottom of the slow cooker. Add carrots, potatoes, peas, onion, and garlic.
Add liquids and seasoning.
Pour in chicken broth. Sprinkle thyme, salt, and pepper evenly.
Cook.
Cover and cook on LOW for 6–7 hours or HIGH for 3–4 hours until chicken is tender.
Shred the chicken.
Remove chicken, shred with two forks, and return to the crockpot.
Do not overcook, or chicken may become dry.
Thicken the sauce.
Whisk flour with cream until smooth. Stir into slow cooker. Cook on HIGH for 20–30 minutes until thickened.
Taste and adjust.
Add extra salt or pepper if needed.
Taste before serving for perfect seasoning.
Serve warm.
Spoon into bowls and top with warm biscuits or pastry.