Black pepper chicken recipe

Ingredients

• vegatable oil
• 1 - 1 1/2 libra chicken breast, diced into 1/2 - 3/4 inch cubes
• 2 cups celery, sliced on the bias
• 1 medium onion sliced
• 1 chopped cup green onions
• 1/4 teaspoon baking soda
• 1 tablespoon rice vinegar/sherry
• 2 teaspoons soy sauce
• 1 teaspoon cornstarch
• 1/2 teaspoon salt
• 1/2 teaspoon pepper
• 2 tablespoons soy sauce
• 1 teaspoon oyster sauce
• 1 teaspoon cornstarch dissolved in 2 tablespoons of water
• 2 teaspoons ground black pepper