Clams in Green Sauce (Almejas en Salsa Verde)

Name: Clams in Green Sauce (Almejas en Salsa Verde)
Prep time: 20 min
Cook time: 15 min
Total time: 35 min
Cuisine: Mediterranean, Spanish
Ingredients: 24 clams; 2 garlic cloves (finely chopped); 3 tablespoons Olive oil; 1/4 white or yellow onion (chopped finely); 1 tablespoon flour; 1/2 cup white wine; 1 cup water; Pinch of red pepper flakes; Bunch of fresh parsley (roughly chopped); Salt and pepper (to taste)