Walnut and banana bread - Aceline

Ingredients

• 225g Unsalted butter (Lake land )
• 215g Light brown sugar (Lamb brand)
• 2 Eggs, beaten (Coccodi)
• 5 Ripe medium bananas (4 mashed, 1 whole)
• 120g Plain yogurt
• 1 tsp Vanilla extract
• 300g Self-raising flour
• 1 tsp Baking powder
• Good pinch salt
• 125g Broken walnuts (Lamb brand)
• 100g Cream cheese (Emborg)
• 300g Icing sugar
• 100g unsalted butter, softened (Lake land)
• 2 tsb chocolate chips ( Lamb brand)