Combine YesYouCan’s Apple and Cinnamon Muffin Mix, eggs, oil, and water.
Mix the ingredients together with a spatula until well combined.
Chop apples into cubes and fold in the muffin mixture.
Line muffin tray with baking paper.
Scoop muffin mixture into the muffin tray.
Using a teaspoon, scoop applesauce in the center of the muffins.
Combine almond meal, sugar, and chilled butter and mix into a crumble.
Add almond meal or sugar as required to get a crumbly consistency.
Sprinkle the crumble mixture on top of the muffins.
Bake for 30 minutes at 160C fan-forced oven.