Method

• 1.
  Heat a barbecue or chargrill pan to medium-high heat.
• 2.
  Combine sugar, oil and a pinch of salt in a small bowl. Brush over pineapple and banana. Grill pineapple for 4 minutes each side and banana for 2 minutes cut-side down or until fruit is charred and golden. Transfer to a deep-sided tray and pour over maple syrup. Set aside to cool slightly.

• 3.
  Meanwhile, place chocolates in a heatproof bowl. Place cream in a saucepan over medium heat and bring to a simmer. Pour over chocolate and set aside for 2 minutes, then stir with a spatula until smooth.
• 4.
  Thread 4-5 marshmallows onto each skewer and grill, turning, until charred. Serve skewers with grilled fruits and chocolate sauce.