Instant Pot with Air Fryer Lid Instructions:

1. Turn Instant Pot to sauté setting. When display says HOT add in the pineapple and brown sugar. Cook until the sugar melts. Stir together the cornstarch and water in a small bowl until smooth. Stir the cornstarch slurry into the pot. Bring to a boil and then turn off the Instant Pot.
2. In a small mixing bowl add the butter, white sugar, flour, baking powder and cinnamon. Work the mixture with a fork or pastry blender until it forms a crumbly texture. Sprinkle the mixture over the pineapple. 
3. Place the air fryer lid on top and bake for 15 minutes at 300° F. Then turn air fryer lid to 425 and bake for 3-5 minutes, or until top is browned.
4. Serve topped with a scoop of vanilla ice cream.

Oven Instructions:

1. Heat a pan over medium high heat. Add in the pineapple and brown sugar. Cook until the sugar melts. Stir together the cornstarch and water in a small bowl until smooth. Stir the cornstarch slurry into the pan. Bring to a boil and then turn off the heat.
2. Add the pineapple to a small square baking dish (8×8). 
3. In a small mixing bowl add the butter, white sugar, flour, baking powder and cinnamon. Work the mixture with a fork or pastry blender until it forms a crumbly texture. Sprinkle the mixture over the pineapple. 
4. Bake at 350° F for 45 minutes, or until golden brown. 
5. Serve topped with a scoop of vanilla ice cream.