Wash 2 stalks of celery and 200 grams of pineapple thoroughly under running water.
Chop the celery and pineapple into small pieces.
In a blender, add the chopped celery, pineapple, 1 tablespoon of honey, and 200 ml of cold water.
Blend until the mixture is smooth and frothy.
Pour the smoothie into a glass, add a few ice cubes if desired, and serve immediately.