Banana bread with honeycomb butter

Ingredients

• Honeycomb butter
• 565 gram caster sugar
• 65 gram honey
• 100 millilitre water
• 20 gram bicarbonate of soda
• 250 gram unsalted butter, at room temperature
• Banana bread
• 250 gram unsalted butter, at room temperature, cut into 1cm cubes
• 1 1/2 cup raw sugar
• 4 eggs (55g each), at room temperature
• 1 cinnamon quill
• 1 star anise
• 2 whole cloves
• 3 cardamom pods
• 1/2 teaspoon white peppercorns
• 300 gram plain flour
• 3 teaspoon baking powder
• 6 ripe bananas