Ayam dengan 40 Siung Bawang Putih

Bahan-bahan (8 porsi)

• 8 chicken thighs (bone in and skin on)
• salt and pepper
• 2 tablespoons butter (divided)
• 1 tablespoon olive oil
• 40 cloves garlic (peeled)
• 1 1/2 cups chicken stock
• 2 tablespoons all purpose flour
• 2 tablespoons milk
• parsley for serving (if desired)