Banana Bread – rosehill sourdough

Ingredients

• 120g maple syrup*
• 2 overripe bananas, mashed
• 1 overripe banana, halved for the top
• 200g discard
• 75g melted butter
• 100g chopped walnuts
• 2 eggs
• zest of 1 orange
• 1 tsp vanilla extract
• 260g all purpose flour
• 1 tsp baking powder
• ½ tsp baking soda
• ½ tsp ground cinnamon
• ¼ tsp ground ginger
• ½ tsp salt