Mix together cake flour, granulated sugar, baking soda, baking powder, and fine salt
Add melted unsalted butter, room temperature eggs, vanilla extract, and almond extract to dry ingredients
Combine sour cream and whole milk, then add to batter
Fill cupcake liners and bake according to recipe instructions
For buttercream, beat room temperature unsalted butter with a pinch of fine salt
Add almond extract to butter mixture
Gradually add powdered sugar to buttercream
Add heavy cream and beat until desired consistency is reached
Frost cooled cupcakes with almond buttercream
