Chicken And Rice Stirfry

• 2 stalks celery (diced)
• 2 garlic (cloves crushed)
• 1 carrot (diced)
• 1 onion in quarters (cut)
• 600 ml water
• 270 gr chicken (skinless boneless)
• 180 gr rice
• 3 gr chicken bouillon powder
• 1 package chicken broth