Preheat oven to 375°F. Add white beans to Kitchen Mill, and grind into flour. Add resulting bean flour, 1 cup tomato sauce, 2 tablespoons olives, eggs, green onions, Italian seasoning, bouillon, garlic powder, and rice to large mixing bowl. Shape into 6 mini loaves on baking sheet coated with cooking spray, or press into 9-x-13-inch baking pan coated with cooking spray. Bake for 15–20 minutes.
Meanwhile, mix ½ cup tomato sauce, 2 tablespoons olives, and cheese. Spoon over loaves; return to oven to let cheese melt.