noun
beaten egg; egg wash
Refers to eggs that have been beaten and mixed, often used in cooking as a coating or ingredient.
パンに溶き卵を塗ってから焼きます。
Brush the bread with beaten egg before baking.
溶き卵を加えてよく混ぜてください。
Add the beaten egg and mix well.
Compound of 溶く (とく, 'to dissolve, beat') + 卵 (たまご, 'egg').