Jalapeño Cornbread with Maple Butter

Name: Jalapeño Cornbread with Maple Butter
Prep time: 20 min
Cook time: 50 min
Total time: 50 min
Yield: 8 portions
Ingredients: 2 - 3 fresh jalapeño chillies; 170 g polenta; 135 g plain flour; 40 g granulated sugar; 1 ½ tsp baking powder; ½ tsp bicarbonate of soda; 1 ½ tsp fine sea salt; 60 g unsalted butter; 250 g buttermilk; 2 medium eggs; 130 g tinned sweetcorn; 110 g unsalted butter; 30 g milk; 2 Tbsp maple syrup; 1 tsp soft dark brown sugar