PREHEAT THE OVEN TO 180ºC/350ºF.
SIFT THE FLOUR, SALT AND BAKING POWDER INTO A MEDIUM BOWL; ADD SUGAR AND MIX. ADD THE BANANA MILK, BUTTER, EGG AND VANILLA EXTRACT AND WHISK TOGETHER UNTIL WELL COMBINED.
POUR INTO A GREASED 2-LITER BAKING DISH.
TOPPING: MIX THE BROWN SUGAR, GOLDEN SYRUP AND WATER IN A SMALL PAN AND BRING TO A BOIL (GIVE IT A STIR SO SUGAR IS DISSOLVED). POUR THE BOILING MIXTURE CAREFULLY OVER THE PUDDING, PLACE THE BAKING DISH INSIDE A BAKING SHEET THEN BAKE FOR 30-40 MINUTES OR UNTIL COOKED THROUGH WHEN TESTED WITH A SKEWER.