Step 1: Combine Ingredients: In a medium-sized bowl, whisk together the heavy cream, whole milk, granulated sugar, vanilla extract, and salt until the sugar is completely dissolved. Ensure the mixture is smooth and well-combined.
Step 2: Chill the Mixture: Pour the mixture into a freezer-safe container with a lid. Cover tightly and refrigerate for at least 4 hours, or preferably overnight. This allows the flavors to meld together and the mixture to thoroughly chill, improving the final texture.
Step 3: Freeze in the Ninja Creami Tub: Transfer the chilled mixture into a Ninja Creami pint container, filling it to the "max fill" line. Place the lid securely on the pint container and freeze for a minimum of 24 hours, or until completely solid.
Step 4: Process in the Ninja Creami: Remove the frozen pint from the freezer and place it in the Ninja Creami outer bowl. Lock the lid onto the outer bowl. Select the "Ice Cream" function on your Ninja Creami machine and process according to the manufacturer's instructions.
Step 5: Check Consistency and Re-Spin if Needed: After the initial processing, check the consistency of the ice cream. If it appears crumbly or powdery, add 1-2 tablespoons of milk or cream and use the "Re-spin" function to achieve a smoother, creamier texture. Repeat as needed until the desired consistency is reached.
Step 6: Serve and Enjoy: Scoop the ice cream into bowls and serve immediately. It can be enjoyed as is or with your favorite toppings, such as fresh fruit, chocolate sauce, or nuts.
Optional Tip: For a richer flavor, consider using brown sugar instead of granulated sugar. For a dairy-free alternative, substitute coconut cream and almond milk for the heavy cream and whole milk, respectively.