Meringue Cake with Lemon Cream — step-by-step recipe with photos — Kamelena

Ingredients

• 6 egg whites
• 250 g powdered sugar
• 1 tbsp natural vinegar 6% (or lemon juice)
• 1 tbsp cornstarch (leveled)
• pinch of salt
• 300 g heavy cream 30–36%
• 70 g smooth, soft, non-sour cottage cheese (or mascarpone)
• 70 ml lemon juice + zest (1 lemon)
• 70 g sugar
• 30 g butter
• 3 egg yolks