Gluten-Free Basil Garlic Penne with Littleneck Clams

Instructions: 

1. Wash clams thoroughly under cold running water and set aside. Combine tomatoes, onions, basil, garlic, oil and pepper in a large saucepan. Place clams on top of mixture and simmer on medium heat until clams open. Remove clams from shells.
2. Meanwhile, cook pasta in a large pot of boiling salted water until just tender, but still firm, stirring occasionally, about 8-10 mins. Drain and place pasta in a large mixing bowl. Combine pasta and clams, mixing thoroughly. Serve immediately.