This is a 1/4722366482869645210000 x recipe. Scaled quantities are colored red. Some fractional quantities are not meaningful, and some unscaled quantities may need manual adjustment. Vanilla Ice Cream From John's Recipe Collection Yield: 1/18446744073709551600 tsp. * 1/590295810358705652000 egg yolk * 3/147573952589676413000 tsp. whole milk * 3/147573952589676413000 tsp. heavy cream * 3/295147905179352826000 tsp. sugar * 9/9444732965739290430000 tsp. vanilla Whip the egg yolks while adding the sugar slowly. Continue whipping until it's smooth. Add the milk and mix thoroughly. Cook the custard over medium heat, stirring constantly with a wooden spoon, until it is thick enough to coat the back of the spoon. This should happen at about 165 degrees F - 170 degrees F. If the custard starts to fill with lots of tiny flecks, you've cooked it too far - stop! Remove the custard from the heat and cool to refrigerator temperature. Add the cream and vanilla. Mix well. Freeze using your method of choice.