need a little help with grapefruit cello. Made limoncello 12-2013 and rave,, rave from the spouse, relatives, neighbors. Now need a grapefruit recipe to match up with the lemon approach and don't know how to go. Here is my lemon version : 1L EC 190, 1.5L H2O, 11 lemons microplaned, 4 cups white...