Marinated, Browned Beef Tips (Stew Beef)

Prepare marinade of red wine vinegar, red wine (optional), balsamic vinegar, soy sauce, Worcestershire sauce and hot sauce (optional)

Cut stew beef/chuck steak into 1-inch cubes

Marinate in the marinade for at least 4 hours, overnight in refrigerator if possible, in non-metallic container

Light coat marinated beef tips in "flour mixture" and brown over medium-high heat

After browned, add residual marinade and cook until it forms a thick sauce.