2 envelopes Knox gelatine
1/2 cup cold water
4 cups whole milk
2 cups granulated sugar
2 teaspoons vanilla extract
3 cups cream
Soak Knox gelatine in cold water. Heat milk, but do not boil. Remove from heat and add gelatine, sugar, vanilla extract and salt. Cool and add cream. Chill 5 to 6 hours.
Pour into a 4- to 6-quart ice cream machine and process as per manufacturer’s instructions.