In a medium bowl, whisk together the flour, cornstarch, baking powder, salt, pepper, garlic powder, and thyme.
½ cup all-purpose flour, ¼ cup cornstarch, 1 teaspoon baking powder, ¼ teaspoon salt, ¼ teaspoon black pepper, 1 teaspoon garlic powder, 1 teaspoon thyme
In another bowl, mix the beaten egg with milk, Dijon mustard, and chopped parsley.
1 large egg, ¼ cup milk, 1 teaspoon Dijon mustard, 1 tablespoon fresh parsley
Combine the wet mixture with the dry ingredients, stirring just until everything comes together.
Fold in the finely chopped cooked chicken until well coated.
1 pound cooked chicken breast
Heat vegetable oil in a large skillet over medium heat, filling it about half an inch deep. Once hot, drop spoonfuls of the mixture into the oil.
Vegetable oil
Fry the fritters for 2 to 3 minutes on each side, or until golden brown and crispy.
Transfer them to a plate lined with paper towels to drain excess oil.
Serve warm with a side of sweet and sour sauce for dipping.
Sweet and sour sauce