Step 1: Preheat the oven to 170C fan and line a loaf tin with greaseproof paper

Step 2: Peel, chop and place the bananas into a mixing bowl and mash until a paste.

Step 3: Add in the sugar and milk. Stir to combine.

Step 4: Fold in the flour until fully combined, then fold in the broken biscuits.

Step 5: Pour the mixture into the lined tin and swirl the melted Granola Butter into the loaf. Use a toothpick or skewer to help swirl.

Step 6: Bake for 55-60 minutes. After 45 minutes, add some foil on top of the banana bread to prevent it from burning.

Step 7: Remove the loaf from the oven and place on a cooling rack to cool fully before frosting.

Step 8: In a bowl/stand mixer, cream the margarine on high until light and fluffy, then add in the powdered sugar.

Step 9: Add in the Granola Butter and whip until light and creamy. If its too thick, add a splash of dairy-free milk to loosen the mixture.

Step 10: Now that the loaf has cooled, spread the buttercream over the top of the loaf, using a spatula or spoon to create a swirly effect.

Optional:

Step 11: Drizzle some Granola Butter over the top of the loaf with broken up Spekulatius biscuits