In a medium saucepan, whisk together the almond milk, powdered erythritol, vanilla extract, salt, and cornstarch.

Place the saucepan over medium heat and bring the mixture to a gentle simmer.

Keep stirring the mixture continuously with a whisk to avoid lumps.

As it simmers, allow the mixture to thicken for about 5 to 7 minutes.

Once thickened to a syrupy consistency, remove from heat.

Let the condensed milk cool to room temperature to thicken further.

Transfer the Sugar Free Condensed Milk to a clean, airtight storage container.

Use it as a sweetener in drinks or in your favorite recipes.