For 5-quart ice cream freezer. Beat eggs. Add sugar and mix well. Add Junket, canned milk and vanilla and mix again. Add salt and stir in well. Pour mixture into freezer can of ice cream freezer. Add whole milk to fill line.
Attach dasher and lid; fill outer container with ice and rock salt. Plug in (if you have the electric kind) or hand crank. When it's impossible to turn, it is done.