Defrost puff pastry sheets side by side on a work surface. Crumble the marzipan and mix with egg and sugar until foamy. Stir in cornflour. Pour the marzipan mixture into a piping bag with a large perforated spout. Place puff pastry sheets on top of each other and roll out into a rectangle (approx. 24 x 34 cm) on a floured work surface. Drain the mango and cut into wide slices. Wash apples thoroughly, quarter, core and cut into slices. Drizzle apples with lemon juice. Place the puff pastry on a baking tray lined with baking paper. Use a knife to cut an approx. 2 cm wide serrated edge into the edges of the dough. Spray one strip of marzipan on each of the two long sides of the dough until just below the serrated edge. Fold the prongs onto the marzipan strips. Cover the dough lengthwise with three rows of fruit. Whisk the egg yolk and cream. Brush the prongs with it. Bake in the preheated oven (electric: 200 °C/ gas: level 3) for 25-30 minutes. Let it cool down. Heat up the jam and spread it on the fruits with a brush
Cups: Eschenbach
Spoon: Carl Mertens