Combine all the spices and seasonings including garlic, salt, black pepper, dried parsley and dried basil.
Add the mustard powder or paste
Add oil in a pan and cook the beef. Add some water and cook till beef is tender.
After that shred the roasted beef piece and cook for 5-10 minutes with ketchup, bbq sauce, brown sugar and vinegar until sauce gets thick.
Take sandwich burger or slice and put the prepared barbecue beef with sauce on it and cover with other slice, delicious barbecue beef sandwich is ready to serve