<Table> Caesar salad <Tr> <Td_colspan="2"> A Caesar salad </Td> </Tr> <Tr> <Th> Course </Th> <Td> Hors d'œuvre, salad </Td> </Tr> <Tr> <Th> Place of origin </Th> <Td> Mexico </Td> </Tr> <Tr> <Th> Region or state </Th> <Td> Tijuana, Baja California </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Caesar Cardini </Td> </Tr> <Tr> <Th> Serving temperature </Th> <Td> Chilled or room temperature </Td> </Tr> <Tr> <Th> Main ingredients </Th> <Td> Romaine lettuce, croutons, Parmesan cheese, lemon juice, olive oil, egg, Worcestershire sauce, black pepper </Td> </Tr> <Tr> <Th> Variations </Th> <Td> Multiple </Td> </Tr> <Tr> <Td_colspan="2"> Cookbook: Caesar Salad Media: Caesar salad </Td> </Tr> </Table> <Tr> <Td_colspan="2"> A Caesar salad </Td> </Tr>

The ceasar salad was first served in which country