Make strawberry syrup:
in a pan add strawberries and sugar cook until smooth paste forms.

Press them with potato smasher.no need to blend a this stage.paste looks like this.you can also store it.

In a blender add this puree and roohafza (you can add more if you like more sweet).add water and blend.

In the end add ice and blend again or simply keep it in freezer cx drinks taste better when chilled.