Roasted Pecan Ice Cream with Salted Caramel Swirls

Name: Roasted Pecan Ice Cream with Salted Caramel Swirls
Prep time: 1 h
Cook time: 30 min
Total time: 1 h 30 min
Cuisine: American
Ingredients: 2 cups whole milk (500 milliliters, I use 4% fat); 1/2 vanilla bean (pod and seeds); 2 ounces white chocolate (chopped, 60 grams); 3 egg yolks (60 grams); 1/2 cup sugar (90 grams); 1 cup chopped pecan nuts (100 grams); 2 tablespoons sugar; 1/2 teaspoon flaky sea salt; 4 tablespoons thick salted caramel sauce (see recipe in notes)