Wipe mushrooms with a dry clean cloth to remove dirt. Slice thickly. Halve and slice red onions the same way. Toss both in a small bowl with olive oil, salt and pepper. Put in grill basket and grill until mushrooms are fairly dry and nicely browned. (If the day is cool, and you don’t mind heating up the kitchen, you can also bake in a 350 degree oven for about 30 minutes, or until mushrooms are fairly dry.)
Meanwhile, mix Moshe and Ali’s Spraté with Vegenaise. Put lavosh bread flat on work surface. Smear 2 tb Sprate mixture in the center of the bread, starting 2” from the bottom and going up 1/3. Why not out to the sides or all the way up? Because the Spraté mixture will ooze out the top and sides!
Divide mushroom and onion mixture into four mounds. Place each mound on the upper half of a lavosh not over Spraté. Place lettuce leaves smack dab in the middle. Roll lavosh carefully and tightly. You’ll end up with a long cigar. Cut in half so you have two smaller “cigars.” Serve on a plate with sliced ripe, red tomatoes garnished with fresh basil. Cucumber rounds. A small bowl of Greek yogurt and minced dill. A meal fit for those you love!