Wash the squid and put them in boiling salted water for 10 minutes. Wait to cool. Cut the feta cheese and cheese slices. Fill the squid with the feta cheese and cheese. Close them with toothpicks them pierce. Apply them with sunflower oil, sprinkle with paprika, pepper and salt. Grease pan with sunflower oil and put the squid in it. Bake at 200 ° C until golden.