You can make these at home with a little preparation. They will certainly cost less than the five dollar price tag we often see on these! From Copykat.com (http://www.copykat.com)
In a bowl, combine the eggs, milk, and brown sugar.
Combine flour, baking powder, and salt; beat into egg mixture until smooth.
In an electric skillet or deep-fat fryer, heat oil to 375 degrees.
Cover the bottom of a funnel spout with your finger; ladle 1/2 cup batter into funnel.
Holding the funnel several inches above the skillet, release finger and move the funnel in a spiral motion until all of the batter is released (scraping funnel with a rubber spatula if needed).
Fry for 2 minutes on each side or until golden brown.
Drain on paper towels.
Repeat with remaining batter.
Dust with confectioners' sugar; serve warm.
(Note that the batter can be poured from a liquid measuring cup instead of a funnel.).