Maple Buttercup-Squash Tatin

Ingredients

• 1/2 medium-sized buttercup squash, peeled and chopped into medium pieces
• 1/2 cup (125 mL) maple syrup
• 1 tsp (5 mL) fresh sage, chopped
• 4 tsp (20 mL) unsalted butter
• 1 package (397 g/14 oz) frozen puff-pastry dough, defrosted