Preparation: 15 min Cooking time: 2-3 min Waiting time: – Portion: 150 gr buttercream Difficulty: 3/5 Ingredient -Unsalted butter: 100 gr – at room temperature -Sugar: 85 gr -Egg white: 1 (~33-35 gr/ each) -Lime juice: ¼ tsp or replace with ¼ cream of tartar -Salt: a pinch Kitchen utensil -Electric whisker (>250 W) Instruction … Continue reading Swiss Buttercream