Combine the Puhoi Valley feta, chilli and parsley together and set aside.
Toast the bread and smear with the cheese.
Bring a pan of water to the boil, salt generously and add the vinegar. Swirl to create a whirlpool and one at a time add the eggs gently to the middle. Cook for 3-4 minutes depending on how soft poached you like the eggs.
Remove eggs with a slotted spoon and drain for a moment to remove excess water, then put onto the toast, sprinkle with chilli flakes, freshly ground black pepper and salt.