Possible Clues:

• With 44-Down, the 'bubble' in bubble tea
• Stewed apricot not right with a pudding
• Starchy substance used to make puddings
• Pudding ingredient from the cassava root
• Top CIA agent initially ruined pudding
• Food whose name comes from the Tupi language of South America
• Bit of a blow -- ten around for dessert
• Variety of apricot not right with a kind of pudding
• Pudding maker of old in capital chopped and cooked
• Bug ladies club ringing Oxford for Cassava for afters