Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_21 (chef VARCHAR, restaurant_name VARCHAR)

### Question ###
Who is the chef at Lakes Bar and Grill?

### Accurate SQL ###

SELECT chef FROM table_name_21 WHERE restaurant_name = "lakes bar and grill"