2 tablespoons butter or vegetable oil
1 small onion
1/2 pound ground beef or finely chopped brisket
2 tablespoons finely chopped fresh parsley
1 tablespoon tomato paste
salt and pepper pepper to taste
This classic blintz filling can be customized as you see fit. Chop the onion finely and sweat it in a sauté pan with the butter until translucent but not brown. Set aside. Add the meat to the pan and sauté until browned. Strain the fat, then add the onion back to the pan along with the parsley and the tomato paste. Stir to combine, adding and salt and pepper to taste.