Soak the cashews in boiling hot water for 20 minutes. Drain and add them to the Vitamix blender together with the nutritional yeast, miso, garlic, lemon juice, water, salt and olive oil. Process on the smoothie setting until a silky smooth emulation is achieved. Taste and adjust seasonings to taste with sea salt and add in more water or olive oil if a thinner consistency is desired.
1.5 cups raw cashews, 4 Tbsp nutritional yeast, 1 Tbsp white miso paste, 2 large garlic cloves, 1/2 lemon, 1 cup water, 2-3 Tbsp extra virgin olive oil + more as desired, 1/2 tsp sea salt