Impress your guests with this flavorful spinach and feta stuffed chicken breast recipe. The Thermomix makes the preparation a breeze. Start by making a delicious filling with sautéed spinach, garlic, and crumbled feta cheese. Butterfly the chicken breasts and stuff them with the mixture. Secure with toothpicks and cook them in the Thermomix until golden and cooked through. The result is a juicy and tender chicken breast with a burst of flavors from the spinach and feta. Serve it with a side of roasted vegetables for a complete and healthy meal.