Melt 1/2 hg butter with 5-6 teaspoons of sugar until brown and pour in a 23cm (9 inch) round pan. Drain 1 can of pineapple - keep the syrup, you will need it! - and arrange the slices at the bottom of the pan over the brown sugar. Mix:
1 hg butter
1 hg sugar
1 egg 2 hg flour
3 teaspoons of baking powder
milk and pineapple syrup... until the cake batter is very soft. Pour over the pineapples and bake for 40-60 minutes in a 200°C (390°F) preheated oven. Let it cool down a bit, then turn upside-down on a serving plate. Cut a slice, eat and repeat...