Chill the mixing bowl for 15 minutes.
Remove the full-fat coconut milk or cream from the refrigerator without tipping or shaking the can.
Open the can and scoop the coconut solids that have risen to the top, leaving the clear coconut water behind. Reserve the water for other uses (soups/smoothies).
Place the scooped cream into the chilled mixing bowl.
Using a hand mixer or in a stand mixer fitted with the whisk attachment, beat the coconut cream for a minute or until creamy and smooth.
Add the sweetener, vanilla and pinch of salt (if using). Beat for about 30 seconds to a minute or until smooth, creamy and fluffy.
Use right away or keep it refrigerated in an airtight container for a week.