Instructions:

Step 1

First, warm 1 tablespoon of olive oil in a skillet over medium-high heat.

Step 2

Then, in the preheated skillet, add the broccoli, sliced mushrooms, and yellow bell pepper, then cook for 5 to 6 minutes, or until the vegetables start to soften. Remove the cooked vegetables, cover them, and set them aside for later use.

Step 3

After that, add one teaspoon of olive oil to the heated skillet, and then place the chicken breast pieces into the skillet.

Step 4

Next, cook the chicken until it is no longer pink in the center and is thoroughly cooked, and season with salt and pepper to taste.

Step 5

Then, combine the cooked vegetables back into the skillet, and in a separate bowl, mix together the soy sauce, chicken broth, sugar, sesame oil, and cornstarch until well combined.