I love coriander, but there is apparently a gene involved with whether people like that or not. I grow it (comes back voluntarily every fall and winter) and freeze it to use in guacamole, bean dishes, etc. Guacamole is best eaten as fresh as possible. If it has to be stored, I freeze it as soon as possible in ice cube trays to defrost as many as I need later (defrost slowly, microwaves must be used carefully if that is your preferred defrost method. 10-20 seconds at a time.)