小吃：來自菜園高麗菜. 美式涼拌高麗菜 Coleslaw

1/2 cup mayonnaise
1/3 cup granulated sugar
1/4 cup milk
1/4 cup buttermilk
2 1/2 Tbs lemon juice
1 1/2 Tbs white vinegar
1/2 tsp salt
1/8 tsp black pepper
1 1/2 sour cream
8cup cabbage (above 1head)
1/4 cup carrot (1medium carrot)
1 tsp celery seeds