1. Wash the blueberries thoroughly under running water.
2. Add the blueberries and the yoghurt into a clean blender.
3. Blend until a smooth, baby-friendly puree is achieved.
4. Pour the puree into a baby-safe bowl and serve chilled as a nutritious snack.

Summary:

This recipe is a simple, cold, and nutritious snack for babies aged 4-10 months, made solely from blueberries and yoghurt, ensuring a baby-friendly puree.

Storing Options:

Store any leftover puree in an airtight container in the refrigerator for up to 24 hours.

Potential Allergies:

Yoghurt is dairy-based and may trigger allergies in some infants; consult a pediatrician before introduction.

Side Effects:

Monitor for any digestive discomfort or allergic reactions when serving this puree to your baby.