What does 手製 mean?
手製 is a Japanese adjective meaning “handmade; homemade” in English. It is written as 手製 in kanji, てせい in hiragana, and tesei in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
これらは彼女の手製のケーキです。
These are cakes of her baking.