<Table> French onion dip <Tr> <Td_colspan="2"> Homemade French onion dip topped with caramelized onion </Td> </Tr> <Tr> <Th> Alternative names </Th> <Td> California dip </Td> </Tr> <Tr> <Th> Type </Th> <Td> Dip </Td> </Tr> <Tr> <Th> Place of origin </Th> <Td> United States </Td> </Tr> <Tr> <Th> Invented </Th> <Td> 1954 </Td> </Tr> <Tr> <Th> Main ingredients </Th> <Td> Sour cream, minced onion </Td> </Tr> <Tr> <Td_colspan="2"> Cookbook: French onion dip Media: French onion dip </Td> </Tr> </Table> <Tr> <Td_colspan="2"> Homemade French onion dip topped with caramelized onion </Td> </Tr> <Tr> <Th> Alternative names </Th> <Td> California dip </Td> </Tr> <Tr> <Th> Type </Th> <Td> Dip </Td> </Tr>

How long is french onion dip good for