Infuse the heated milk with 2 vanilla beans. Stir in 250 g cold cream, then temper over 130 g blanched egg yolks mixed with 130 g powdered sugar. Strain the mixture and bake in glass cups or Flexipan molds at 100°C for 30 minutes. This low-and-slow method ensures a silky texture from years of pastry refinement.
Combine pitted fresh apricots, apricots in syrup, 150 g powdered sugar, 1 split and scraped vanilla pod, and lemongrass stalks. Cook over low heat, pass through a vegetable mill using large holes, and incorporate 1 sheet of melted gelatin for a vibrant, set compote.
Heat 1 litre cream with 30 g pistachio paste and infuse with 3 split and scraped vanilla pods. Temper with 240 g egg yolks and 250 g powdered sugar. Cook to 85°C until it coats the back of a spoon (nappé consistency). Strain, add 2 softened and melted gelatin sheets, transfer to a siphon, and chill. Charge and shake for airy foam.
Mix apricot pulp with 100 g powdered sugar, 50 g melted butter, and 25 g flour. Spread into tuiles using a stencil (chablon) and bake at 170°C for 10 minutes. Cool in a dry place for perfect crunch.
Chill the crème brûlée bases, top with apricot crisp, spoon on lemongrass compote, dispense pistachio emulsion, and garnish with an apricot tuile. A professional plating technique for an elegant finish.