Rhubarb and ricotta tart

Name: Rhubarb and ricotta tart
Prep time: 30 min
Cook time: 25 min
Total time: 55 min
Cuisine: European
Ingredients: 200 gm caster sugar; 300 gm rhubarb, trimmed, cut into 5cm lengths (about ½ bunch); 375 gm sheet butter puff pastry; 100 gm firm ricotta; Finely grated rind of 1 lemon; 1 egg yolk, lightly beaten for eggwash; To serve: honeycomb, vanilla ice-cream, and strawberries, hulled, halved; 20 gm softened butter; 20 gm pure icing sugar, sieved; Scraped seeds of 1 vanilla bean; 20 gm almond meal; ½ egg, lightly beaten