Arrange 5 phyllo pastry sheets on top of one another, while smearing each with 3-4 tbsp of the mixture. Smear the 5th sheet as well and put coarsely crumbled feta on the short side of the sheets.
Wrap them into rolls and arrange in an oven dish with baking paper. You should get about 3 rolls. Cut them into the desired pieces with a sharp knife.
Smear with the remaining mixture and bake in a preheated 356°F (180 °C) oven.