Dissolve tablet in the water.
Heat milk while stirring, until comfortably warm, not hot (110°F.).
Remove; stir in rennet quickly.
Pour at once in freezing tray of automatic refrigerator; let stand 10 min on table without moving.
Then freeze in automatic refrigerator with control at coldest setting until almost firm.
Turn into a bowl and beat well with egg beater.
Add cream, and rest of ingredients.
Freeze in a 2 qt crank freezer, using 8 parts ice to 1 part ice cream salt.