Now add beer and stir lightly to mix.
Place steaks in a casserole dish and pour marinade over.
Using a fork, punch holes in steaks so that the marinade penetrates into the steaks. Turn steaks over and repeat punching holes. 3 Cover with clear wrap or foil and let marinate in the refrigerator for at least 1 hour or longer. You can also refrigerate and marinate overnight. 4 Prepare and preheat barbecue to high heat.