Add your baby’s milk to obtain the desired consistency.
Take the tub out of the freezer and leave it outside for a few minutes. Take a clean knife and cut the slightly defrosted meal in two. Lift the one part out and place it in a bowl to heat it in the microwave. Alternatively, heat it in a small pot on the stovetop. The other half of the frozen meal left in our tub, you can safely put back in the freezer.