Choccy Matryoshka

Upgrade	Effect	Sell value	Magic Powder
+0	Increased collision damage · +65 HP for Cookie Relay	3,500	160
+1	Increased collision damage · +70 HP for Cookie Relay	4,130	163
+2	Increased collision damage · +75 HP for Cookie Relay	4,928	168
+3	Increased collision damage · +80 HP for Cookie Relay	5,894	174
+4	Increased collision damage · +85 HP for Cookie Relay	7,028	186
+5	Increased collision damage · +90 HP for Cookie Relay	8,330	199
+6	Increased collision damage · +95 HP for Cookie Relay	9,800	212
+7	Increased collision damage · +100 HP for Cookie Relay	11,321	273
+8	Increased collision damage · +105 HP for Cookie Relay	12,998	340
+9	Increased collision damage · +115 HP for Cookie Relay	14,831	414

Extracting this Treasure returns Magic Powder. The amount is fixed per Treasure and upgrade level — it does not depend on which ingredients were used to evolve it.

Made out of a special kind of chocolate that stores large amounts of energy. It's fragile, so be careful.