Healthier Banoffee Pie

Bahan-bahan (8 porsi)

• 1 1/2 cups graham cracker crumbs ((about 10 full-size graham cracker sheets))
• 6 tablespoons salted butter or coconut oil, melted
• 4 tablespoons maple syrup
• 2 cups date caramel (below) or store-bought dulce de leche
• 3 -4 ripe but firm bananas, sliced
• 1 1/2 cups heavy cream ((see coconut cream variation in notes))
• 2 teaspoons pure vanilla extract
• 2 tablespoons maple syrup
• chocolate shavings, for topping