Step 1

Combine flaxseed milk and cider in a medium saucepan and bring to a boil.

Step 2

Whisk in matcha powder and cinnamon.

Step 3

Blend with an immersion blender or transfer the slightly cooled mixture to an upright blender and process until frothy, 10 to 15 minutes.

Step 4

Take care when using an upright blender and mix in batches if needed.

Step 5

Pour latte into mugs and garnish with apple slices.