Some hindu Baniya actually does it .
In Kerala and Assam hindus do eat cow meat . Cows importance is over stated .
Beef gained traction for politics over it . And you see a Hindu wont loose his religion for beef eating though Killing cow is a sin in hinduism .
But even then you do rituals and give donations to Brahmins to get over that sin .
Also those hindus who eat beef they rarely kill cows themselves , even for mutton we have Muslim Butchers to do the dirty job of killing the animal and muslims do this gladly since they make a living out of it .