In a large cast iron or stainless steel pan, heat a few tablespoons of the garlic olive oil and add onion. Sauté until tender and add garlic. Cook for about a minute and then add swiss chard. I use the stalks of the chard as well as the leaves. The chopped stalks add a nice texture and are a good source of fiber. Add in the can of tomatoes ( feel free to use a few fresh tomatoes too instead of canned tomatoes, just choose juicy tomatoes). Add in herbs and smoked clams and chickens and salt to taste. Drizzle about 1/4c tuscan olive oil and 1/4 c neapolitan vinegar and let simmer while you cook the linguine. Combine the noodles and chard mixture in a large bowl and stir in the fresh mozzarella while hot so that it slightly melts but retains its shapes.
