Fiona Ross said this quote

Overcooked, flabby pasta or a blob of tomato ketchup was enough to incense Frank; a plate of soggy pasta in Matteo’s Italian restaurant in Los Angeles, owned by his childhood buddy, Matty Jordan, had Frank storming into the kitchens. He looked around wildly, “Where are all the Italians?” he roared at the startled Filipino kitchen staff. Not content, he shot back upstairs and threw his plate of pasta against the wall. As he walked out, he dipped his finger in the tomato sauce and signed the smear: Picasso (Matty very good-naturedly put a frame around this later).