Iron is one of the most important critical nutrients to introduce to your baby from 6 months. There are lots of meat-free sources of iron that are great for baby. Potato, broccoli & peas are all super sources of iron, so this is a mean green puree for little ones.
It is best not to use a food processor to blend this puree as it breaks down the starches in the potato and makes a sticky consistency. Its much better to puree in a mouli or potato ricer together with the broccoli and peas.