Pour water into a pot until it's about 2 inches deep and bring to a boil over high heat.
Place the lima beans, carrots and zucchini into your Sage Baby Eco-Steamer and put it into the pot.
Cover with a lid and steam for about 10 minutes.
Place all ingredients into your Sage Baby Puree & Blend food processor and pulse until chunk-a-licious. This is the stage where babies really learn how to chew. Just make sure all of the chunks are soft.
Sprinkle with a little parmesan cheese, if desired.