Make the ribs. In a large bowl, add the ribs. Sprinkle generously with paprika and cumin, using your hands to ensure all surfaces are coated. There isn’t an exact measure, just make sure it’s all covered.
In a deep saucepan, add the olive oil. Sear the ribs on all sides until each has a golden crust, about 2 min per side.
To the bowl of a food processor, add the onion, garlic, celery, carrot and parsley. Chop until fine and well blended.
To the bowl of a slow cooker, add the ribs, chopped vegetables and stock. Cook on low 6-8 hours until the ribs are falling off the bone and shred easily with a fork.
Once the ribs are cooked, using two forks, shred the beef with two forks. Set aside, away from the juices.
To a saucepan, add the juices from the ribs. Add in the tomato paste and stir until blended. Let reduce to desired thickness, about 5 minutes on medium-high.
While the sauce reduces, to a pot of boiling water with salt and a dash of olive oil, add the lasagna noodles pieces. Cook until just done, about 2-3 minutes.
To the reduced sauce, add the beef and noodles and toss thoroughly to complete coat the noodles with the sauce. Add parsley and divide into 4 serving bowls. Garnish with cheese, if desired.