In a bowl, combine the eggs, milk, and brown sugar.
In a separate bowl, combine the flour, baking powder, and salt.
Add the dry ingredients to the wet ingredients and beat until smooth. Pour the batter into a bottle that has a spout (a clean ketchup bottle works nicely).
Add enough oil in an electric skillet or deep fryer so the depth is about 3 inches. Heat the oil to 375°F.
Pipe the batter into the oil in lines that are about 4 inches long, and fry until golden, or about 30 to 45 seconds on each side.
Remove the fries from the oil and place them on a wire rack or cookie sheet. Dust with powdered sugar before serving.