Fish Stew with Potatoes and Greens

Fish Stew with Potatoes and Greens

Ingredients:
11/2 pounds halibut, cod, monkfish, snapper, sea bass, or any firm-fleshed white fish
2 tablespoons olive oil
2 medium onions, diced
7 garlic cloves, minced, divided
4 cups Seafood Stock or purchased stock
1/2 cup dry white wine
2 tablespoons freshly squeezed lemon juice
1 pound redskin potatoes, scrubbed and cut into 3/4-inch dice
2 tablespoons chopped fresh parsley
1 tablespoon fresh thyme or 1/2 teaspoon dried
1 bay leaf
1/2 pound escarole

Directions:
Salt and freshly ground black pepper to taste