溶ときがらしMeanings1nounmustard paste; prepared mustardRefers to mustard powder mixed with water or other liquid to form a paste, commonly used as a condiment in Japanese cuisine.納なっ豆とうに溶ときがらしを少すこし加くわえると風ふう味みが増ます。Adding a little mustard paste to natto enhances the flavor.溶ときがらしは粉こなからしを水みずで溶といて作つくります。Mustard paste is made by mixing mustard powder with water.