Crack the eggs into a bowl and whisk. Add the yogurt and mix well.
Add the chives, cheese and chopped green leaves.Season.
Divide the egg mix between the muffin cases.
Bake for 20 minutes until the egg is just cooked through.
Leave to cool a bit and remove from the muffin cases. Top with pieces of salmon and king prawns.
Notes
Tip : I topped my muffins with a dill mayonnaise which I simply made by adding chopped dill to mayonnaise and a little balsamic vinegar to add a little tartness.