1	Cup	Whole milk
1	Cup	Half & Half
1/2	Cup	Sugar
1	Tsp.	Vanilla extract

Mix all ingredients together in a 1 pound coffee can. Tape the lid on the can. Place this in a 3 pound coffee can and fill all around the can with ice. Add about a cup of salt to the ice. Tape lid on the 3 pound can. Roll can around on a flat surface. Keep rolling until the ice cream in set (about 1/2 hour).