Jell-O use to make chocolate flavored Jell-O... Knox made the same thing by giving cooks the recipe to make it themselves.... Here is a version for the modern day version of Knox Blocks...
*** You can also make it using cold and hot coffee for a mocca flavor.
*** Another version is with white chocolate
*** Yet another version is instead of water, add milk.
- envelopes of knox unflavored gelatin
- 3/4 c
- cold water
- 1 c
- boiling water
- 1/3 c
- 2 c
- (12 ounces) chocolate chips