- 4 Portobello Mushrooms
- 4 Hamburger Buns
- 2 Onions
- 1 Tomato
- 2 tbsp Olive Oil
Vegan Pesto Mayonnaise - see post for directions and ingredients.
For the marinade: Balsamic Vinegar, Soy Sauce, Worcestershire sauce, live Oil- ½ tablespoon. Seasonings as desired. This can include Italian Seasonings, Mediterranean Diet Seasoning Blend, Greek Seasoning Blend, Salt, and/or Pepper. - see recipe post for details