First, prepare all the necessary ingredients. If there is no semi-hard cheese, you can replace it with hard cheese. The salt should be fine.
In a suitable cup, place cold butter, sifted flour, and a little salt. Then rub the butter with the flour by hand until it becomes a uniform crumb.
220 g flour, 100 g butter
Pour in cold water and roll the dough into a ball. Cover it with film and put it in the cold for an hour.
80 ml water
Prepare the filling: boil 3 eggs hard, cool them, peel and chop them into a bowl with medium straws.
5 pcs egg
Also send chopped greens there, previously washed and dried with paper towels.
80 g green onion
Grate the cheese with fine straws and send it to the bowl with the other products.
35 g cheese, 1 bunch dill
Add the creamy processed cheese.
15 g processed cheese
Crack one raw egg, pepper and salt to taste.
1 pinch salt, 1 pinch pepper
Stir the filling with a spoon until it is homogeneous.
Roll out the ready dough into a round flat cake 5 mm thick and lay it on a baking sheet lined with parchment.
Distribute the onion filling in the center, leaving a 5 cm edge of the flat cake.
Throw the edges of the flat cake onto the filling, forming free folds. The center of the pie remains open.
Whisk a raw yolk and brush the top of the pie with a silicone brush.
Sprinkle the top lightly with sesame seeds.
1 tsp sesame seeds
Bake the galette in the oven at 190-200 degrees for 35 minutes until a golden crust forms.
Let the finished pastry cool down a bit.Then cut the galette with onion, egg, and cheese into portioned pieces and serve as an independent snack.