3 purple cauliflower walnut Recipes

butter, leek, white part only, thinly sliced (1/2 cup), purple potatoes, peeled and quartered (about 1 1/2 cups), purple cauliflower florets , from 2 small heads purple cauliflower, whole milk, kosher salt, white pepper, walnut oil (to garnish )

uncooked rotini pasta, walnuts, olive oil, garlic, sliced, head purple cauliflower, cut into small florets, kosher salt, balsamic vinegar, red pepper flakes, chopped fresh rosemary, kosher salt, grated parmesan cheese , or to taste