Italy's Nutella billionaire is now taking a chunk out of the cookie business to the tune of $3 billion

· Italy's richest family that founded confectionery giant Ferrero Group now owns a sizeable cookie business too. 
· Bloomberg reported Monday that Giovanni Ferrero, who is chairman of the group, saw the value of assets acquired through his CTH holding company increase by 40% last year. 
· This was partly due to CTH's $300...