Set oven to warm to 180C
Drain tin of pineapples keeping the juice
Grease the cake tin or loaf tin with some butter
Melt butter in cake or loaf tin
Sprinkle brown sugar over butter in cake tin or loaf tin
Place pineapple rings on top of the butter and brown sugar
In a bowl beat two whole eggs till they are thick and creamy about five minutes
Beat in the sugar gradually
Beat in the 6 dessertspoons of pineapple juice
Add the vanilla and beat again
Gradually beat in the self-raising flour
Add the salt
Pour the batter over the pineapples in the cake tin.
Put tin into the oven and bake for 40-45 minutes
Remove cake tin from the oven and turn upside down on a plate or breadboard
Do not remove cake tin or loaf tin for a few minutes.
Remove cake tin or loaf tin. The cake is now ready to eat