1 cup soy sauce*
2 large onions,coarsely chopped
2 cloves garlic, halved
1/4 cup of gravy master or kitchen bonquet
2 teaspoon of season salt
combine first 3 items in an electric blender: process until mixture is very
smooth. Stir in gravy coloring and season salt.
Arrange steak in glass baking dish pour marinade over steaks, refrigerate up
to 24 hours. Bring to room temperature before cooking. Grill or broil steaks
basting with the marinade.

*I use the low cal Soy Sauce