Once you’ve baked, roasted, boiled, or steamed food for your baby, you’ll need to make it a little more “baby-friendly” by pureeing (or mashing) it. Remember, your baby’s age will determine the consistency of the food he eats: younger babies need smooth, runny purees, while older babies can handle lumpy, mashed mixtures. Use the tips and techniques below to puree or mash your homemade baby food: 4-6 Months (“Stage 1” food): Babies this age need smooth, runny purees. Tools to use: A