Stage 1 + 2
Sweet potato is an excellent source of potassium, and contains magnesium, and calcium. They also contain vitamins A, C niacin, and folic acid.
The ratio of raw to steamed potato is 1:1. One cup of raw potato will make approximately one cup of puree.
Peel the sweet potato and cut it into chunks. Boil or steam the chunks. Cool slightly and then blend with immersion blender. Add breast milk or water to thin the puree to the desired consistency.