Boil the chickpea pasta in salted water according to package directions until al dente, then drain and set aside.
Heat the olive oil in a large skillet over medium-high heat.
Season the beef strips with sea salt, black pepper, and smoked paprika.
Sear the beef in the skillet until browned on all sides, then remove the meat and set it aside on a plate.
In the same skillet, add the sliced mushrooms and diced onions, sautéing until the vegetables are tender and the mushrooms have released their moisture.
Stir in the minced garlic and cook for 1 minute until fragrant.
Pour in the beef bone broth and Dijon mustard, scraping the bottom of the pan to release the browned bits.
Reduce the heat to low and return the beef to the skillet.
Stir in the Greek yogurt until the sauce is smooth and creamy, being careful not to let it boil.
Toss the cooked pasta into the skillet to coat with the sauce and garnish with fresh chopped parsley before serving.