3 creamy portobello mushroom sauce Recipes

portobello mushroom caps , wiped clean with a damp cloth, red onion, cut 1/4 inch slices, extra virgin olive oil, whole wheat hamburger buns (or try whole wheat sandwich thins), blue cheese, crumbled (1/2 cup), romaine lettuce leaves, nonfat plain greek yogurt (i use chobani), extra virgin olive oil, dijon mustard, garlic cloves, minced, dried basil, chopped parsley, sea salt

sliced fresh mushrooms, sliced baby portobello mushrooms, sliced fresh shiitake mushrooms, chopped onion, olive oil, heavy whipping cream, worcestershire sauce, kosher salt, coarsely ground pepper, french bread baguette (1/2 inch thick ), garlic clove, peeled and halved, minced fresh basil , parsley and thyme