12 ounces skinless boneless chicken thighs
1/4 cup finely chopped green onions
1 1/2 tablespoons hoisin sauce
1 tablespoon oyster sauce
2 teaspoons rice vinegar
9 frozen white roll dough pieces thawed (such as Rich's)
1 large egg lightly beaten
1 teaspoon sesame seeds toasted
Heat a nonstick skillet over medium-high heat. Coat pan with cooking spray. Add chicken; cook 4 minutes on each side or until done. Cool slightly; shred meat with 2 forks. Place chicken in a medium bowl. Add green onions, hoisin sauce, oyster sauce, and vinegar; toss well to combine.
Roll each dough piece into a 4-inch circle on a lightly floured surface. Spoon about 2 tablespoons chicken mixture into center of each dough circle. Gather edges of dough over filling; pinch to seal. Place the filled dough, seam sides down, on a baking sheet coated with cooking spray. Lightly coat filled dough with cooking spray. Cover and let rise 20 minutes.
Preheat oven to 375°.
Uncover filled dough. Gently brush with egg; discard remaining egg. Sprinkle evenly with sesame seeds. Bake at 375° for 15 minutes or until golden brown. Serve warm.