How to make
Pour the lemon juice into a bowl and stir in the powdered sugar and a pinch of salt. Separately, puree the cleaned and sliced strawberries in a food processor or blender, then add the lemon mixture.
Add the cold carbonated water or tonic and blend again briefly.
Dip the rims of the glasses in sugar, add 2-3 cubes crushed ice and then distribute the strawberry lemonade. Serve right away.