boneless beef rump (about 500 grams, must be tender) • flour • mustard • unsalted butter • beef or chicken broth (about 400 ml) • heavy cream • Salt to taste • Black pepper to taste • Gnocchi for serving
medium tomatoes • small onion • garlic • green or red bell pepper (use half, depending on size) • tomato paste (optional) • bay leaves (optional) • large potato • bowtie pasta • Salt • sugar (optional) • beef (about 300 grams)