Take 5–6 lemons and extract ½ cup of lemon juice.
Take 2 cups of sakar (mishri) and grind it into a fine powder.
Add the powdered sakar to a pan, then add 1 cup of water and mix well. Stir continuously on a medium flame until it dissolves completely. Cook until the syrup reaches a one-string consistency.
Switch off the heat and let the sugar syrup cool slightly.
Now add ½ cup lemon juice and 1 tbsp black salt. Mix well.
Limbu sharbat syrup is ready. Let it cool completely, then store it in a glass bottle. It stays good for up to 3 months in the refrigerator.