Spanish Clams in Marinera Sauce

Name: Spanish Clams in Marinera Sauce
Cuisine: European, Mediterranean, Spanish
Ingredients: 1 kg fresh clams; 4 tbsp olive oil; 1 medium onion, finely chopped; 3 cloves garlic, minced; 1 bay leaf; 1/2 tsp smoked paprika; 1/2 cup dry white wine; 2 ripe tomatoes, finely chopped or 1/2 cup tomato puree; 1 tbsp flour; Salt and pepper to taste; Fresh parsley, chopped, for garnish