Poach the salmon in gently simmering water for 8-10 minutes until fully cooked and flaking apart.

Cook the peas in boiling water for 3 minutes, then drain.

Place the salmon, peas, yoghurt, milk and lemon juice into a blender.

Blend on high for 2-3 minutes, scraping down the sides, until completely smooth.

Pass through a fine sieve to remove any pea skins.

Serve warm or chilled.