Cooked egg white

• — Beat the egg whites with a mixer, gradually adding the sugar and salt. Stop them when they are firm. Form 2 large egg whites, place them carefully on a plate and cook them one by one in the microwave for 20 seconds at maximum power.
• — Keep them cold.

Salted Butter Caramel

• — Put the sugar in a saucepan and melt it gently until it becomes a brown caramel.
• — Add the cream and salt and stir off the heat.
• — Wait a few minutes for the caramel to cool a little, then add the butter little by little to obtain a creamy texture

Custard

• — Bring the milk, cream, and vanilla to a boil.
• — Mix the egg yolks and sugar.
• — Gently pour your hot milk, cream, and vanilla mixture over the egg yolks and sugar while stirring.
• — Pour this mixture into the pan and stir until it boils.
• — Set aside in a cool place.