Prepare the mixture: In a large bowl, mix cottage cheese, eggs, sugar, vanilla, lemon zest, and salt. Beat with a hand mixer until smooth.
Add dry ingredients: Gradually add flour and baking soda, stirring until you get a soft dough. If itβs sticky, add 10β20 g more flour.
Shape the papanasi: Divide the dough into 6 portions. Shape each into a ball, then make a small hole in the center (like a doughnut). Use leftover dough to form 6 small balls for the tops.
Fry until golden: Heat the sunflower oil in a deep pan (170β180Β°C). Fry the papanasi in batches for about 2β3 minutes per side, until golden brown. Drain on paper towels.
Serve with toppings: Place each warm papanasi on a plate, top with sour cream and jam, then add the small ball on top. Drizzle more jam if desired.