Step 1
Mix the sour cream with baking soda.
Step 2
Add melted butter to the sour cream and mix until smooth.
Step 3
Gradually start adding flour in small portions. After adding 1.5 cups, check: if the dough is sticky, add the remaining half cup. Knead the dough and divide it into 2 equal parts.
Step 4
Cut the lemons into small slices (with peel) and blend them. Mix with 1 cup of sugar.
Step 5
Preheat the oven to 180°C. Use half of the dough as the base. Spread it evenly and form small edges.
Step 6
Spread the filling evenly over the base.
Step 7
Flatten the second half of the dough by hand and cover the filling.
For a golden crust, brush the pie with beaten egg yolk.
Prick the pie with a fork. Bake for about 30 minutes. Then cool, remove from the form, and sprinkle with powdered sugar.