Make a foil boat with heavy duty aluminum foil with approximately a 3" x 5" bottom surface and enough extra on sides to seal the top, (see below).
Peel and slice onions at least 1/4 inch thick, (can go thicker). Spread margarine on the bottom, separate and add onion slices, (overlapping is okay). Sprinkle with garlic salt to taste and fold excess foil together, (like you are folding down the top of a paper lunch bag).
Wait until the last 15 minutes of steak cook time and add to grill, (bottom rack). Cook for the 15 minutes or to desired taste. Serve as a side dish for steak or any beef such as burgers or a roast, or serve on top of steaks.
Calories From Fat
% Daily Value*
Total Fat 0g
Saturated Fat 0g
Trans Fat 0g
Dietary Fibers 0g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.