Heat oil for deep frying.

Take a mixing bowl. Add flour, salt, baking powder, sugar in it and mix well.

Now add in the cold cubed butter and rub it with your fingers till you get coarse crumbs.

Add egg and water and make into a thick batter.

Now dip pineapple slices in this mixture and coat them well on all sides.

Using a spoon or fork remove the pineapple and drop them in hot oil.

Fry till golden on both sides.

Remove that and drain on a paper towel.

Now make the cinnamon sugar, mix sugar and cinnamon together.

Dip this hot pineapple ring in the sugar so that both the sides are coated well.

Serve with cold icecream.