Pumpkin Mochi Balls

In a medium pan over low heat, add pumpkin puree, corn starch slurry, sugar, and pumpkin pie spice and heat until thickened paste. Remove from heat and cool.
In large mixing bowl, combine glutinous rice flour and sugar. Slowly pour in water and mix until dough is formed. Add a tablespoon of extra water, one at a time, as needed if dough is dry. Knead for a few mins until smooth.
Divide the dough into 8 even portions and roll each portion into round ball. Flatten the dough ball until ¼ inch thin and add pumpkin paste in the middle then seal the edges and roll the dough into a ball. Quickly dip ball in water then roll in sesame seeds to coat all over.
Preheat air fryer to 200F. Add sesame balls but do not overcrowd and cook in batches if needed. Cook for 12-14 mins and flip halfway. Turn up air fryer to 350F and cook for another 3-5 mins until golden brown. Serve warm and eat immediately.