Mix 20g almond flour, 1 scoop (20g) of protein powder (preferably one with a nutty flavor), a pinch of salt, half a spoon of matcha powder, 1 spoon of powdered allulose, 1 spoon of olive oil, and 1 spoon of soy milk together until just combined.
Spread the mixture out evenly and bake in the air fryer at 150°C (302°F) for 7 minutes to make a crumble topping.
In 100g Greek yogurt, add 2 spoons of allulose, 4 drops of vanilla extract (if you have it), 1 spoon of matcha powder, and 1 spoon of psyllium husk. Mix until smooth, microwave for 1 minute, mix again, and then chill in the refrigerator.
To serve, place the pudding in a bowl and top it beautifully with the crumble. Enjoy!