Gurita Carpaccio

Bahan-bahan (4 porsi)

• 7 oz octopus sashimi (boiled octopus)
• ¼ onion
• ⅓ English cucumber
• 1 tomato
• 4 Tbsp extra virgin olive oil
• 1½ Tbsp lemon juice ((from ½ lemon))
• ¼ tsp Diamond Crystal kosher salt
• freshly ground black pepper
• 1 Tbsp parsley ((chopped))