For the meringue, blend egg white powder, glucose, trimoline, and infusion. Whip to medium peak and set aside.
Melt the strawberry purée (1) with gelatin and bring to 25°C.
Blend the lemon purée, strawberry purée (2), and cold starch until well combined.
For the Chantilly, whip the cream with strawberry purée (3) to soft peaks. Set aside.
Mix the purée (1) mixture with purée (2) at 20–25°C. Fold in the meringue, followed by the Chantilly.