In a small saucepan, bring the water to a boil. Add in oats, strawberries, and cinnamon. Cook for 10 minutes or until the oats are cooked, and most of the water is gone. Using a hand mixer or blender, puree the oats to your desired consistency - smooth, slightly chunky, or chunky. If serving for baby-led weaning, dollop a few 2-inch circles of oatmeal on a plate and place it in the fridge. Once cooled, the oatmeal will be easier for your baby to pick up and self-feed.