Crum is the alcohol mixture of
cream soda^ and rum*. One shot of rum mixed with a bottle of
cream soda will make the rum almost tasteless. Typically a 1/3 glass of rum and the rest cream soda will make for an enjoyable harder mixture know as a Pro-V mixture. Ice is not
necessarily needed but is preferred.
* Clear brands of Rum are typically used (BACARDI®)
^ IBC® cream soda is the preferred brand.