8 ounces cream cheese, softened
1/2 cup unsalted butter, softened
1/2-3/4 cup granular Stevia
1/2 teaspoon vanilla stevia or other flavoring (my favorite is lime juice)
Beat everything with an electric mixer until fluffy. Drop by bite-size spoonfuls onto a wax paper-lined baking sheet. Freeze until firm, at least 1 hour. Store in the freezer and eat frozen.
Makes 24 clouds. They are awesome in the freezer.