Sweetpotato Muffins - North Carolina Sweetpotatoes

Ingredients

• 12 paper molds
• 300 g sweetpotatoes
• 100 ml honey (preferably orange blossom honey)
• 20 g butter
• 30 ml whipped cream
• 80 ml walnut oil
• 50 g macadamia cream
• 2 large eggs
• 2 sprigs rosemary, finely chopped
• 125 g flour
• 50 g fine oat flakes
• 2 tsp baking powder
• 1 tsp cinnamon blossom powder (or cinnamon powder)
• ¼ tbsp vanilla powder
• 2 pinches salt
• 200 g walnut kernels (coarsely chopped and caramelised)