Instant Pot Kung Pao Chicken

Ingredients

• 2 tbsp olive oil
• ½ cup broth
• 2 cups boneless skinless chicken breasts, cubed
• ½ red onion, diced
• ½ cup zucchini, diced
• 2 large bell peppers (red & green), diced
• ½ cup soy sauce
• ½ - 1 tsp hot chili paste
• 1 tbsp balsamic vinegar
• 2 tbsp brown sugar
• 1 tbsp garlic, minced
• ½ tbsp ginger, minced
• 2 tbsp flour OR cornstarch
• ½ cup unsalted roasted peanuts (optional)
• Cooked white rice, for serving
• Sliced green onions, for garnish
• 1 tbsp white sesame seeds, plus more for garnish