You can fill cupcakes with frosting by using a piping bag with a Bismarck tip (or similar filling tip) to inject the frosting directly into the center of the cupcake.
Here's a breakdown of the process, based on the provided reference and general cupcake-filling knowledge:
-
Prepare your frosting and piping bag: Fill a piping bag fitted with a Bismarck tip (a long, pointed tip designed for filling) with your desired frosting.
-
Insert the tip: Poke the Bismarck tip directly into the center of the cupcake, inserting it about 2/3 to 3/4 of the way down. This ensures the frosting fills the core of the cupcake.
-
Squeeze and lift: Gently squeeze the piping bag to release frosting while simultaneously slowly pulling the tip upwards. As you do this, the cupcake will start to plump up slightly.
-
Monitor the filling: Be careful not to overfill the cupcake, which can cause the frosting to spill out. Stop squeezing when the cupcake feels slightly heavier and appears rounded.
-
Clean up: If any frosting spills onto the top of the cupcake, you can gently smooth it over with a spatula or use a paper towel to wipe it away.
This method provides a consistent and visually appealing frosting-to-cake ratio in each cupcake.