Pre-heat oven to 350°F.
Arrange phyllo shells on a baking sheet.
Bake for 8 – 10 minutes until hot.
Heat a skillet over medium high heat.
Add sesame oil, swirling to coat.
Season chicken with salt and pepper.
Add chicken to pan.
Cook for 4 – 5 minutes until browned.
Add garlic and ginger, cook for 1 minute until fragrant.
Pour hoisin sauce and water over the chicken.
Mix until well coated.
Cook for 2 – 3 minutes until sauce is thickened.
Spoon chicken into phyllo shells.
Sprinkle sesame seeds and chives over the top.
Serve immediately.