Heat a large skillet equipped with a lid over a medium heat and cook the onion with the garlic until the onion starts to soften, about 5 minutes.
2 cloves garlic, 1 onion, Cooking fat
Add the tomatoes along with the wine, lemon zest and 1 teaspoon of the chopped parsley.
1 can, 1 cup white wine, Zest of 1 lemon, 2 teaspoon fresh parsley, Sea salt and freshly ground black pepper to taste
Bring the liquid to a boil, add the mussels and clams, cover and cook, shaking the pan occasionally, until they open, about 4 minutes.
2 lbs fresh mussels, 1 lb small clams
Discard any closed mussels or clams and serve garnished with the remaining 1 teaspoon parsley.
2 teaspoon fresh parsley