Microwave Mug Cheesecake Ingredients 2 ounces low fat cream cheese, softened to room temperature 1/2 cup low fat sour cream 1/4 teaspoon vanilla 2 tablespoons sugar 2 tablespoons egg white, slightly beaten (egg whites in a carton work fine) 1/2 teaspoon lemon juice 1/2 teaspoon cornstarch (prevents liquid from forming) For "mix ins", add