Hummingbird cake

Ingredients

• Cream cheese icing
• 250 gram cream cheese, at room temperature
• 100 gram butter, chopped, at room temperature
• 1 1/2 cup icing sugar, sifted
• 1 tablespoon pineapple juice
• 1 teaspoon lemon zest, finely grated
• 1 3/4 cup self-raising flour
• 1 cup caster sugar
• 1/2 cup desiccated coconut
• 1/2 cup walnuts, finely chopped
• 1 teaspoon bicarbonate of soda
• 440 gram can crushed pineapple, drained
• 2 large over-ripe bananas, mashed
• 2 eggs, lightly whisked
• 3/4 cup vegetable or sunflower oil
• 1/2 quantity cream cheese icing
• banana chips and flaked coconut, to decorate