Raw Lasagna (Zucchini and Tomato)

1 tablespoon olive oil 1 small onion , chopped 1/2 cup chopped celery 1/2 cup chopped carrot 3 garlic cloves , minced 2 (14 1/2 ounce) cans chopped tomatoes 4[...]

1/3 cup olive oil 3 large yellow onions , diced (about 3 cups) 3 (28 ounce) cans plum tomatoes , drained 1 tablespoon kosher salt 1 teaspoon fresh ground[...]

2 cups raw filbert nuts, soaked in water for at least 1 hour 2 tablespoons lemon juice 2 tablespoons nutritional yeast (available in health food stores)[...]