royal icing

noun
UK /ˌrɔɪəl ˈaɪsɪŋ/
US /ˌrɔɪəl ˈaɪsɪŋ/

A sweet, hard icing made from sugar and egg whites that people use to decorate cakes and cookies.

She used royal icing to draw snowflakes on the gingerbread cookies.


OTHER MEANINGS

2. A mixture of powdered sugar and lemon juice used as a quick setting icing.

The baker spread royal icing over the cookies and let it dry overnight.

3. A decorative icing that hardens into a smooth, glossy shell.

The wedding cake was covered in white royal icing with delicate piped flowers.

4. In baking, a type of icing often used for piping intricate designs.

She practiced piping royal icing borders on a sheet of parchment paper.