I need a marinade for portabella mushrooms before grill thirty tonight, preferably something that is already in most kitchens. Having grilled zucchini and yellow squash marinated in an island teriyaki sauce I have wanted to try for a while and have no idea how well it will work, a baked onion, sliced tomatoes, and grilled portabellas, but I can’t figure out what to marinade them in and want to pick something up on the way home.
BTW- if you have never had a baked onion, they are one of my favorite grilled things in the world. Just take a big sweet onion, peel the first layer and cut a cone into the top, throw some beef bouillon, fresh garlic, salt, pepper, and paprika, wrap in foil, and cook on the edges of the grill for an hour or so.
My mouth is watering thinking about the onions.