yeast-free mac n cheese revisited

While trying to cut back on white potatoes, I decided to try sweet potatoes in the original recipe ( http://glutenfreeandvegan.blogspot.com/2009/10/vegan-cheese-sauce-yeast-and-soy-free.html ). I also happened to have fresh rosemary on hand, so I minced a couple of tablespoons and added it towards the end of the cooking time. Mmm * 4 quarts water * 1 tablespoon sea salt * 8 ounces macaroni * 4 slices of bread, crumbed * 2 tablespoons olive oil * 2 tablespoons minced garlic * 1 cup sweet potatoes * 1/4 cup carrots, peeled and chopped * 1/3 cup onion, peeled and chopped * 1 cup water * 1/4 cup raw brazil nuts * 2 teaspoons sea salt * 1/4 teaspoon garlic, minced * 1/4 teaspoon Dijon mustard * 1 tablespoon lemon juice, freshly squeezed * 1/4 teaspoon black pepper * 1-2 Tbsp fresh, minced rosemary, to taste * 1/8 teaspoon cayenne [opt] * 1/4 teaspoon paprika