Grilled Jalapeņo-Marinated Steak Sandwiches With Charred Onions and Cotija Mayo submitted by Aaron Johnson Description Full recipe here: http://www.seriouseats.com/recipes/2014/03/grilled-jalapeno-marinated-steak-sandwiches-charred-onions-recipe.html Saving because we LOVED this. Directions see above link. Ingredients see above link.