Follow these simple steps to create your delicious Mason Jar Ice Cream:

1. Prepare Jars: Start by washing and drying your mason jars. Ensure that they are completely clean to avoid any contamination.

2. Mix Base Ingredients: In a large bowl, combine the heavy whipping cream, sweetened condensed milk, vanilla extract, and a pinch of salt. Whisk until the mixture is smooth and well combined.

3. Add Mix-Ins: Gently fold in your chosen mix-ins. This can include chocolate chips, fruit pieces, or crushed cookies depending on your desired flavor.

4. Fill Jars: Pour the mixture evenly into the mason jars, leaving enough space at the top to allow the ice cream to expand as it freezes.

5. Seal the Jars: Ensure that the lids of your mason jars are tightened securely to prevent any freezer odors from affecting the flavor.

6. Freeze: Place the filled mason jars in the freezer. Let them freeze for 4-6 hours or until the ice cream is solid. For best results, overnight freezing is ideal.

7. Check Consistency: Once frozen, check the consistency of your ice cream. If it’s too hard, let it sit at room temperature for a few minutes before serving.

8. Serve: Scoop the Mason Jar Ice Cream directly from the jar, or you can serve it in bowls if preferred.