Preheat an oven to 200'C. Butter a 9-inch round cake tin.
Topping:-
Melt the butter and brown sugar in a medium saucepan over medium heat simmer,stirring occasionally a few times.
Remove from heat and pour into the bottom of the prepared cake tin.
Arrange pineapple & cherries on top of caramel.
Cake:-
To make the batter, mix in together flour, baking powder, and salt and set aside
In a separate bowl, beat egg whites until stiff peaks form and set aside.
In a another bowl, cream butter and sugar with an electric mixer until light and fluffy, add the egg yolks and vanilla essence & beat until smooth.
Add the flour mixture & beat on low until just blended,fold in the egg whites very gently without beating it too hardly.
Pour batter over the pineapple topping and spread evenly.
Bake in a preheated oven for 40-45 minutes until golden brown and a toothpick inserted into the center comes out clean. Cool 5-10 minutes before inverting onto a cake platter.
Tips:-
Serve with fresh cream or vanilla ice cream.
Glazed cherries can be substituted by dried raisins as well