Cut the pastry sheets into four sections
Divide the Guava paste between the squares
For a classic triangle turnover: fold each square into a triangle, then seal the edges by pressing with a fork
For a square pocket, grab opposite ends of the pastry square and pinch, then bring in the other two corners until it’s folded in
Brush with egg and sprinkle with sugar
Bake at 350 for about 15-25 minutes or until browned and puffed up