Chinese Hot Mustard

Bahan-bahan (4 porsi)

• 1 tablespoon bubuk mustard
• ⅛ teaspoon salt
• ⅛ teaspoon white pepper
• 1½ teaspoon hot water
• ½ teaspoon minyak sayur
• ½ teaspoon cuka beras
• 1/4 teaspoon granulated sugar (optional)