a la Definition

1a. In the manner or style of someone or something specified
1b. In literature, art, etc: followed by the name of a writer, etc, or by a French adjective based on the name of a country;

Example: à la Henry James
Example: à la Russe
1c. In cookery: followed by the name of a person or (usually) by a French adjective based on the name of a region or town, etc.

Example: à la Bordelaise