extra virgin olive oil - watch the video to see (a splash)
water - watch the video to see (a splash, plus more as needed)
garlic - watch the video to see (to taste)
mushrooms - watch the video to see (as needed, some blended)
pepper - watch the video to see (to taste)
butter - watch the video to see (as needed)
sea salt - 1 tablespoon (1 tablespoon)
milk - watch the video to see (a splash, plus more as needed)
pecorino cheese - watch the video to see (to taste)
pasta - watch the video to see (as needed)
pasta water - watch the video to see (as needed)