b'YOU WILL NEED2 tablespoons olive oil 6 garlic cloves, thickly slicedteaspoon red pepper flakes 1 cup finely chopped onion 1 cup white wine 2 dozen littleneck or Manila clams, well scrubbed 1 28-ounce can whole peeled tomatoes, chopped and drained, liquid reservedteaspoon saltteaspoon peppercup chicken stock 1 pound dried linguine Chopped fresh parsley, for garnish'