Preparation Bring wine, garlic, and crushed red pepper to boil in heavy extra-large pot. Add clams. Cover and cook until clams open, about 9 minutes. Using slotted spoon or tongs, transfer clams to 4 large bowls (discard any clams that do not open). Stir tomatoes and pesto into pot and bring to simmer. Ladle pesto broth over clams and serve.
Preparation Bring wine, garlic, and crushed red pepper to boil in heavy extra-large pot. Add clams. Cover and cook until clams open, about 9 minutes. Using slotted spoon or tongs, transfer clams to 4 large bowls (discard any clams that do not open). Stir tomatoes and pesto into pot and bring to simmer. Ladle pesto broth over clams and serve.