Bourbon Apple Crisp à la Mode

Ingredients

• 4 cups (500g) peeled and finely chopped Honeycrisp apples
• ⅓ cup (80ml) maple syrup
• 1¼ teaspoon (4g) ground cinnamon, divided
• ½ teaspoon ground nutmeg
• 1 tablespoon (15ml) bourbon
• 1 tablespoon (15ml) apple juice
• 3 tablespoons (42g) brown sugar, divided
• ¾ cup plus 2 tablespoons (198g) unsalted butter, melted
• 2 tablespoons (16g) cornstarch
• 2 tablespoons (30ml) water
• ½ cup (63g) all-purpose flour
• ½ cup (45g) rolled oats
• ½ cup (63 g) pecans, coarsely chopped
• ¼ teaspoon Himalayan pink salt
• Vanilla ice cream, as needed