Step 1Preheat the oven to 175 °C/ 350 °F (conventional), or 155 °C/ 310 °F (fan assisted) and line a baking sheet with parchment paper.
Step 2In two medium bowls separate the egg whites and yolks. With an electric hand mixer, beat the egg whites with the cream of tartar until firm peaks form. Add the cream cheese to the bowl with the yolks and salt, beat until smooth.