Easy Instant Pot Beef and Broccoli with Homemade Sauce

Ingredients

• 1 pound thinly sliced beef chuck roast (trimmed of excess fat)
• 1 tablespoon reduced sodium soy sauce
• 1 tablespoon rice vinegar
• ¼ teaspoon salt
• ¼ teaspoon black pepper
• 1 tablespoon avocado oil
• 1 pound broccoli florets
• Steamed rice (for serving)
• ½ cup chicken stock
• 3 tablespoons reduced sodium soy sauce
• 1 tablespoon honey
• 1 tablespoon unseasoned rice wine vinegar
• 1 tablespoon cornstarch
• 1 tablespoon ginger (grated )
• 2 garlic cloves (grated)