S'mores Ice Cream

Name: S'mores Ice Cream
Prep time: 16 h 5 min
Cook time: 15 min
Total time: 16 h 20 min
Cuisine: American
Ingredients: 360 milliliters whole milk (1 1/2 cups); 240 milliliters whipping cream (1 cup); 150 grams granulated sugar (3/4 cup); 18 grams unsweetened cocoa powder (3 tablespoons); 1 teaspoon vanilla extract; 1 teaspoon vodka (optional, to prevent freezing); 1/8 teaspoon kosher salt; 85 grams milk chocolate, coarsely chopped (two 1.55-ounce Hershey bars, or 85 grams chopped Cadbury Dairy Milk or other milk chocolate bars); 65 grams graham crackers, coarsely chopped (4 whole crackers); 55 grams mini marshmallows (1 cup)