Pasta Calamarata with Mussels and Shrimp with Butter Garlic Sauce

This pasta is called Calamarata because it looks like  rings of calamari doesn't it? It's very simple to make. It's deliciousness depends on good, fresh ingredients and not ruining them.  I bought the pasta fresh from the refrigerator section in my corner store here in Manfredonia but you can use penne, rigatoni or spaghetti for this. …