1. Combine all ingredients in a small bowl and whisk to combine.
2. After 35 minutes, flip the chicken pieces over. Place pepper, baby corn and snow peas around the chicken in the pan.
3. Pour about three quarters of the sauce over the chicken pieces and pour the remainder of the sauce over the vegetables. Return the pan to the oven and bake for another 35–40 minutes.
4. Remove pan from oven and garnish with peanuts and scallions.