Sauté the beef in a pan with a little butter together with paprika, salt, pepper, and chili - just until browned. Remove from heat.
Add onions, garlic, and mushrooms to the pan and fry for about 5 minutes.
Then add bell pepper, tomato, broccoli, and squash to the pan, let cook for a couple of minutes.
Add tomato puree, bouillon, and cream to the pan, stir well and let simmer for 10 minutes.
Season with oregano and possibly a bit more salt and pepper. Serve the mash and beef stew topped with a little parsley