Stracciatella Gelato (Sweet Cream Chocolate Chip) Recipe

Name: Stracciatella Gelato (Sweet Cream Chocolate Chip) Recipe
Prep time: 5 min
Cook time: 10 min
Total time: 15 min
Yield: 8
Ingredients: 9 1/4 ounces plain or very lightly toasted sugar (about 1 1/3 cups; 265g); 1 1/4 ounces cornstarch (about 1/4 cup; 35g); 1/2 plus 1/8 teaspoon (2.5g) Diamond Crystal kosher salt, or more to taste; for table salt, use about half as much by volume or the same weight; 20 ounces best quality whole milk, preferably grass-fed, divided (about 2 1/2 cups; 565g); 8 ounces best quality heavy cream, preferably grass-fed (about 1 cup; 225g); 2 ounces best quality chocolate, between 60-75% cocoa solids, preferably single origin, see note (about 1/3 cup; 55g); 1/2 ounce refined coconut oil (about 1 heaping tablespoon; 15g)