煮に溶とかす

godan verb (-su), transitive verb

melt by boiling; dissolve by heating

Used for dissolving solid ingredients into a liquid by heating, such as melting sugar or gelatin in a hot mixture.

• 鍋なべで砂さ糖とうを煮に溶とかしてシロップを作つくる。

  I melt sugar in a pot to make syrup.

• ゼラチンは水みずでふやかしてから煮に溶とかしてください。

  Soak the gelatin in water, then dissolve it by heating.