Ingredients
1 C soy sauce
1 C teriyaki sauce
1 C dry sherry wine
1 C water
2 Tbsp. brown sugar
6 pound rib-eye roast
1 pkg. dry onion soup mix
Directions
1. Combine first 5 ingredients, stirring to dissolve the sugar.
2. Place beef in a large pan and marinate in mixture in refrigerator for 4 hours or more, turning occasionally.
3. Remove from fridge and rub dry soup mix over. Put into a 350 degree oven and cook, basting occasionally.
4. Cook till desired doneness. Using a meat thermometer:
120 degrees for rare
130-140 degrees for medium
160 degrees for well-done.