• 2 Capsicum / bell peppers (, cut into 1 cm / 2/5" pieces), red
• 2 Carrots (, cut into 1.25cm / 1/2" pieces), large
• 1 medium head Cauliflower
• 3 Celery sticks (, cut into 0.75cm / 1/4" slices)
• 1/2 tsp Garlic powder and onion powder
• 1 Onion, large yellow white brown
• 1 Onion, yellow white brown