Spanish chef and television presenter who's known for his cooking show La cocina de Karlos Arguiñano. He, along with his sister Eva, became featured chefs on the Cocina Abierta YouTube channel which has acquired 20,000 subscribers.
He studied at Escuela de Hostelería del Hotel Euromar where he learned Luis Irizar's principles of cooking.
His catchphrase is "Rico, rico y con fundamento" which translates to "Tasty, tasty and with nutritional value."
His parents' names are Pepi and Carlos. He's the eldest of four siblings.