Arroz y Cuitlacoche con Aguacate y CamarónesEl Sacromonte in Guadalajara is an elegant restaurant that serves inventive and gorgeously presented nueva cocina (new-style cooking) dishes. We were really impressed with this fancy first course, formed in a ring with a crown of shrimp on top, and wanted to reproduce it at home. Donna Nordin, my good friend, traveling partner, and the owner-chef of Café Terra Cotta in Arizona, developed this recipe. It's as good as we remembered.Cuitlacoche, a kind of mushroom that grows on corn in the rainy season, is available in cans in some Mexican markets. Adelita or Herdez brands are both good. For the ring, use an empty 6-ounce tuna fish can, opened on both ends and thoroughly washed.