Read the following jumbled sentences of a procedure of making ice cream without machine. 1. Keep checking periodically and stirring until the ice cream is frozen. 2. After forty-five minutes, remove it from the freezer and stir it vigorously with a spatula or whisk. 3. The last step, transfer the ice cream to a covered storage container until ready to serve. 4. Continue to check the mixture every 30 minutes, stirring vigorously as It's freezing. 5. First of all, prepare your ice cream mixture, then chill it over an ice bath. 6. Then, pour your custard mixture in a deep baking dish and put in the frezer.​