Apel Panggang Saus Karamel

Bahan-bahan (4 porsi)

• 4 apples (, juicy ones (Modi red apples are ideal, Note 1))
• 3/4 cup water
• 2 tsp cornflour/cornstarch
• 1 cup walnuts or pecans (, chopped (or sub with oats))
• 2 tbsp maple syrup ((or honey or golden syrup))
• 1 tsp cinnamon
• 1/8 tsp ground cloves
• 1/2 cup brown sugar (, packed)
• 75 g / 5 tbsp unsalted butter (, melted)
• Pinch of salt