You will need to dehydrate the tomatoes for 6 hours. You can soak the Brazil nuts at the same time for the nut milk.
In a large bowl, combine chopped tomatoes, onion, oil, basil, oregano, salt and pepper. Let sit for 1/2 hour. Drain. Place tomatoes on tefex sheets and dehydrate for 1/2 hour at 146 degrees and then 5.5 hours @ 116 degrees. Place tomatoes, onions and 2 C water in the vitamix. Puree. Add 1/2 C Brazil nut milk, quickly blend. You can lightly heat the soup in your dehydrator.
Brazil Nut Milk
1 C Brazil Nuts
4 C Water
Soak the nuts in the water for 6 hours. Place in vitamix. Process until very well blended. Strain through cheese cloth or nutmilk bag. Will make 4 cups.