Preheat cake pop machine. Lightly spray with cooking spray if necessary.
Combine flour, baking powder and salt.
In a (separate) large mixing bowl, beat together butter and sugar until creamy. Beat in eggs and vanilla.
Add flour mixture to large mixing bowl - 1/4 of mix at a time. Mix, add in 1/4 of milk. Repeat until completely blended.
Fill each cake pop reservoir with batter - approx 1 tablespoon each.
Close lid - "bake" 4-5 minutes.
Allow to cool before decorating.
Makes about 4 dozen.