Find the top 3 wineries with the greatest number of wines made of white color grapes.
SELECT T2.Winery FROM GRAPES AS T1 JOIN WINE AS T2 ON T1.GRAPE  =  T2.GRAPE WHERE T1.Color  =  "White" GROUP BY T2.Winery ORDER BY count(*) DESC LIMIT 3
SELECT T2.Winery FROM GRAPES AS T1 JOIN WINE AS T2 ON T1.GRAPE  =  T2.GRAPE WHERE T1.Color  =  "White" GROUP BY T2.Winery ORDER BY count(*) DESC LIMIT 3
[{'Winery': 'Peter Michael'}, {'Winery': 'Kistler'}, {'Winery': 'Brander'}]