Spread the applesauce in a hotel pan and place in a 200°F/93°C oven for 30 minutes to remove moisture.
Line a half sheet pan with parchment paper.
Combine the applesauce, fruit purée, and glucose syrup in a heavy-bottomed saucepan. Blend the pectin with 3½ oz/100 g of the sugar and, off the heat, whisk into the fruit purée mixture. Bring to a rolling