Preparation Melt butter in very large pot over medium-high heat. Add minced garlic and jalapeño; stir until garlic is golden, about 2 minutes. Add tomato sauce, wine, and lemon juice and bring to boil. Add clams; cover and boil until clams open, about 9 minutes (discard any clams that do not open). Add basil and lemon peel. Season with pepper. Transfer clams and sauce to large bowl and serve.
Preparation Melt butter in very large pot over medium-high heat. Add minced garlic and jalapeño; stir until garlic is golden, about 2 minutes. Add tomato sauce, wine, and lemon juice and bring to boil. Add clams; cover and boil until clams open, about 9 minutes (discard any clams that do not open). Add basil and lemon peel. Season with pepper. Transfer clams and sauce to large bowl and serve.