Kung Pao Stir-Fry

Yield:	6 Servings
Categories:	Chinese, Chicken

1		Whole chicken breast, skinned and boned
2	tb	Cornstarch, divided
3	tb	Kikkoman teriyaki sauce, divided
1/4	ts	Ground red pepper (cayenne)
3/4	c	Water
4	tb	Distilled white vinegar
3/4	lb	Romaine lettuce
2	tb	Oil, divided
1/3	c	Roasted peanuts