Directions

1.    Prepare pineapple: 
    Preheat oven to 350°F. Slice off the top and bottom of the pineapple. Stand it upright and trim away the skin, removing all eyes while keeping the fruit whole. Place upright in a roasting dish or cast iron pan. Keep the pineapple top for decoration when serving.  
     
2.    Make the glaze: 
    In a bowl, mix the brown sugar, citrus zest and juice, spices, vanilla, salt, and avocado oil into a loose paste. Brush all over the pineapple, coating evenly. 
     
3.    Roast: 
         Roast for 60–75 minutes, basting every 15–20 minutes with pan juices. 
Pineapple should be glossy, lightly caramelized, and tender on the outside.  
     
4.    Make the crumble : 
         While the pineapple roasts, keep oven at 350°F. Line a baking sheet. 
    Whisk brown sugar and oil in a small bowl. In a medium bowl, combine oats, coconut, almond flour, and cinnamon. Pour the oil mixture over and toss until evenly coated. 
    Spread onto the baking sheet and bake 10–15 minutes, stirring halfway through, until golden. Let cool to crisp. 
     
5.    Make whipped topping: 
    In a clean bowl, whip aquafaba and cream of tartar on medium speed until foamy. Increase to high and whip 3–5 minutes until soft peaks form. Add powdered sugar and vanilla, then whip again until glossy and stable. Use right away. 

6.    Serve: 
    Transfer the pineapple to a platter. Slice into rounds or wedges tableside. Serve warm with aquafaba whip, toasted crumble, and a hit of fresh lime zest and juice.