Feijoa and coconut loaf

Ingredients

• 1 whole feijoa, skin on
• 1 cup feijoas, chopped
• 1 ripe banana, mashed
• 1 teaspoon lemon juice
• 1 1/2 cup flour
• pinch salt
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 2 eggs
• 2/3 cup caster sugar
• 150 gram butter, melted
• 2 tablespoon plain unsweetened yoghurt
• 1 teaspoon vanilla
• 1/2 cup desiccated coconut