Make this recipe a recipe that people in that category can eat. categories: ['low_carb'], recipe: trim any fat off the heart. use a pair of kitchen scissors to cut off any large pieces of the connective tissue around the top of the meat. roll into a roast form and tie with string. brown in the oil on all sides. put in a dutch oven and add the onion, cut into about 8 pieces, and all the other ingredients, except the bread crumbs. bring to a boil, reduce heat and simmer for 4 hours, turning every hour. after 2 hours, add the bread crumbs. when done, remove heart and use an immersion blender or regular blender to smooth the gravy. if desired, you can thicken the gravy some more with a water and flour mixture, bringing it to the boil. slice the heart lengthwise into 1/4" slices.

Target recipe: cut green part of scallion into 2" pieces. combine all ingredients except meat, oil, and chicken stock in bowl and set aside. heat oil in heavy skillet and brown meat quickly on all sides. add mixture from bowl and cook, stirring to heat and blend, about 3 minutes. heat stock in saucepan and add to beef. simmer covered 90 mins to 2 hours or until meat is tender. slice meat and serve hot or cold. reserve gravy for master sauce. strain through cheesecloth when cool and refrigerate in a covered dish.