simmer 5 lbs bone-in pork (use the part you prefer for soup), 2 lbs boneless beef (use the part you prefer for soup) in 5 qt of water, lightly seasoned to taste with kosher salt, sriracha, grated garlic and ginger, until the meat is tender but not falling apart; (check the meat individually for doneness), during the simmering, remove the foam from the top frequently to ensure a clean/clear broth