A small amount of warm waterenough to form a paste
Instructions
Mix the mustard powder and flour together in a bowl.
Slowly add the warm water to form a thick paste.
Spread the paste onto a piece of cloth or gauze (a thin towel or handkerchief can work well).
Apply the cloth to the skin, ensuring it’s in contact with the affected area (e.g., chest, back, or sore muscles).
Leave it on for about 10-15 minutes, or until you feel a warming sensation. It should not cause extreme discomfort—if it does, remove it immediately.
Aftercare:
Once you remove the plaster, wash the skin with warm water to remove any leftover mustard paste. It’s important to moisturize afterward, as the skin might feel dry or irritated.