My Batter Bottle ( alliteration/ tongue twister)

This is a bottle I bought recently. How it works is: you pour the batter into the bottle,
then, you screw the cap back on and the batter comes out of the top. This makes the
cupcakes come out smoother topped! I used the bottle on the lemon cupcakes. You can
see the picture if you would like to see the results :)