Buttercream Frosting

HOW TO MAKE IT :

1. Combine the butter, sugar, and flavorings in the bowl of a stand mixer fitted with a paddle attachment.
2. Start mixing on low speed until the sugar is incorporated with the butter. Increase the mixing speed to high and beat until smooth and fluffy, about 2 minutes.
3. Adjust the consistency with milk as needed.
4. Store unused buttercream in the refrigerator in an airtight container and bring it back to room temperature before using to pipe or frost.