In a large bowl and add the baking powder, salt, and flour in a bowl and mix together.
Then in another bowl add the eggs, sugar, and milk in a bowl and mix until they are creamed. Carefully add the dry ingredients to the wet ingredients and mix until smooth.
The batter needs to be thin enough that you can pour it.
Pour the batter into a glass measuring cup or a squeeze bottle.
Line a plate with paper towels.
Add the oil to a heavy skillet so it is 1 - 1.5 inches deep.
Heat the oil over medium heat to 375°F.
Pour the funnel cake mix in a circular motion to make the well know funnel cake shape, fry until golden brown, and then using kitchen tongs flip it over and fry the other side for about 1 minute.
Place your funnel cake on a plate to drain then top with sifted powdered sugar or any other toppings you are wanting.
Continue making funnel cakes with the remaining batter until it is all used up.