I have a recipe, but I've never tried it out.
450g can crushed pineapple
150g plain four
75g SR flour
half tsp bicarb
half tsp cinnamon
half tsp ginger
200g brown sugar
45g dessic coconut
1 cup mashed banana
2 eggs lightly beaten
180ml vegetable oil
Cream Cheese frosting ingredients:
30g butter, softened
60g cream cheese
1 tsp vanilla essence
240g icing sugar
Preheat oven to moderate. Grease deep 23cm square cake pan. Line base with baking paper.
Drain pineapple over medium bowl, pressing with spoon to extract as much syrup as poss. Reserve 60ml syrup.
Sift flours, bicarb, spices and sugar into large bowl. Using wooden spoon, stir in pineapple, reserved syrup, coconut, banana, egg and oil. Pour into prepared pan.
Bake cake at 180 for about 40 mins. Stand cake for 5 mons then turn cake out topside up to cool.
Beat butter, crm cheese and essence in small bowl with elec mixer until light and fluffy. Gradually beat in icing sugar.