Healthy Savory Pie with Green Onion and Egg

In a bowl, whisk together the eggs and kefir until smooth.

Fold the flour, baking powder, and salt into the egg mixture. Stir until smooth and lump-free.

For the filling, dice the hard-boiled eggs, then combine them with finely chopped green onions and salt.

Pour half of the batter into the bottom of a baking dish and top with the filling.

Cover the filling with the remaining batter and smooth it out with a spoon.