Directions

1. 1
   In a saucepan, combine cream, milk, and maple syrup.
2. 2
   Heat over medium until warm, then remove from heat.
3. 3
   In a bowl, whisk egg yolks and gradually add the warm mixture.
4. 4
   Return to the saucepan and cook on low, stirring until thickened.
5. 5
   Stir in vanilla, salt, and walnuts.
6. 6
   Chill the mixture, then churn in an ice cream maker.
7. 7
   Freeze until firm.