Add the blanched almonds to a heat-safe bowl and cover with boiling water. Set aside.
Heat a small skillet on medium-low heat. When hot, add the pine nuts to the skillet and toast lightly. About 2 minutes. Set aside to cool.
Combine the fresh basil, cooled pine nuts, garlic clove, salt, lemon juice, nutritional yeast & crushed red pepper in a food processor. Pulse until no large pieces remain. Stir in the extra virgin olive oil. Set aside.
Dice one zucchini. Set aside.
Trim the ends of the remaining two zucchinis. Stand each zucchini on a trimmed end and slice lengthwise into thin strips. When all the zucchini has been sliced, lay the slices out on a clean towel and sprinkle with salt. Set aside.
Add the sliced mushrooms and red wine to a large skillet. Bring to a simmer and cook, stirring occasionally, until the wine has cooked off.
Add 2 tbsp extra virgin olive oil, salt, diced onion and diced zucchini to the skillet. Sauté until the onions are soft and slightly browned. About 6-8 minutes.
Add the minced garlic, Italian seasoning and tomato paste to the skillet. Stir until the mushrooms and zucchini are coated and sauté until the tomato paste is fragrant and dark red. Remove from heat and allow to cool.
Drain the soaked almonds and combine the drained almonds, ¾ cup water, lemon juice, salt and nutritional yeast in a high-speed blender. Blend until smooth, adding additional water 1 tbsp at a time if necessary.
Preheat the oven to 350º.
Pat the zucchini dry with a clean towel and wrap in a paper towel. Steam the zucchini in the microwave for 30 seconds to soften. Be careful when removing the zucchini from the microwave.
Cover the bottom of an oven-safe casserole dish with 2 cups of marinara sauce.
Lay out the slices of zucchini on a cutting board and add a thin layer of basil pesto.
Add a small amount of almond ricotta and 2-3 tsp of the mushroom & zucchini filling.
Roll each of the zucchini slices and place them in the casserole dish. Add a spoonful of marinara sauce to the top of each roll. Sprinkle with breadcrumbs.
Bake the involtini in the oven for 30 minutes. The sauce should be bubbling and the zucchini bright green.
Serve immediately, garnished with fresh ground pepper, crushed red pepper and fresh basil.