Pour heavy cream into a large mixing bowl. Using the whisk attachment of your stand or hand mixer, beat the whipped cream on medium-high speed until it begins to thicken.
Add sugar, vanilla extract, and cream of tartar. Increase to high speed, and continue to beat until soft peaks form.
Use immediately, or cover and store in the refrigerator for up to 3 days.
Notes
Yield: About 4 cups of whipped creamUse cold cream and a chilled bowl for best results.