On medium - low speed, add 1 /
3rd of the flour mixture to the butter / sugar mixture, then the vanilla and 1/2 of the milk.
Add another 1 /
3rd of the flour mixture to the bowl and the remaining milk.
Not exact matches
Alternate adding in the
flour mixture and milk to the beaten butter: 1 /
3rd of the
flour, 1/2 the milk, 1/3
flour, 1/2 milk, then last 1/3
flour.