½ tablespoon tomato paste
salt and ground black pepper to taste
1) Heat the butter in a large skillet over low-medium heat. Add the onions, minced garlic. Cook and stir, for 10 minutes, until the onions are wilted.
2) Add tomato, carrot, chicken broth, bay leaf , parsley ,tomato paste , white wine, ketchup , beef, cook until it is mostly reduced, about 20 minutes.
3) Add sugar, salt and ground black pepper to taste
4) Preheat the oven temperature to 200C
5) Rest the puff pastry sheets in room temperature until it is softened.
6) Take one square of the cut puff pastry sheet, and place on a board. Put the meat sauce on it and sprinkle cheese on it. Cover it with another square of puff pastry sheet.
4. Take a fork and press firmly on the edges of the top pastry to crimp it down to the bottom one.
5. Brush a layer of egg wash onto the top of pastry.
6. Place on cookie sheet and put it to oven for 20-25minutes.