Warren Buffett and his investment team just added Domino's Pizza to Berkshire Hathaway's portfolio. Domino's Pizza is a large and established food concept. Tiny Cava probably has more growth potential ahead of it than Domino's Pizza.

Domino's Pizza's revenue sources include domestic stores, franchise royalties, supply chain, international fees, and advertising. Read more on DPZ stock here.

With a market cap of $16.3 billion, Ann Arbor, Michigan-based Domino's Pizza, Inc. (DPZ) is a leading player in the Quick-Service Restaurant (QSR) pizza category. Operating through its U.S. Stores, International Franchise,

Domino's also pays a modest dividend that yields 1.3%, which is in line with the S&P 500 average. Buffett likes dividend stocks and the ability to collect a reliable payout, which may be a bit ironic given that Berkshire itself doesn't pay a dividend to its shareholders.