Crispy Sesame Chicken | Asian Tempura Batter Mix

Ingredients

• 1 ¾ - 2 lbs boneless skinless chicken thighs, cut into 1-inch pieces
• ⅓ cup oyster sauce, divided
• 1 tablespoon dry Sherry or rice wine, divided
• 1 tablespoon toasted sesame oil, divided
• 1 tablespoon vegetable oil, plus more for frying
• 4 large garlic cloves, minced
• 2 tablespoons tomato paste
• ¼ cup lightly packed light brown sugar
• 3 tablespoons rice vinegar
• 2 teaspoons soy sauce
• 3/4 teaspoon crushed red pepper flakes or Korean red pepper
• 2 large eggs
• One packet of Asian Tempura batter mix
• Kosher salt
• 2 tablespoons toasted sesame seeds, divided
• Steamed rice, for serving
• 2 scallions (white and green parts), thinly sliced on the bias