Shrimp and Crab Cake with Tomatillo Relish

Name: Shrimp and Crab Cake with Tomatillo Relish
Ingredients: 8 ounces shrimp (peeled, cleaned and deveined); 6 ounces Dungeness crab meat, cleaned; 1 tablespoon minced onion; 1 tablespoon minced celery; 1 tablespoon minced red peppers; 1 tablespoon minced jalapeno peppers; 1 tablespoon chopped cilantro; Salt and pepper; 1/2 tablespoon chopped parsley; 1 tablespoon flour for dredging (optional); 2 tablespoons olive oil for frying; 1/2 cup water; 8 ounces tomatillo, husks removed, chopped; 2 jalapeno peppers, seeds removed; 2 tablespoons onions, minced; 2 garlic cloves, minced; 1 cup chopped cilantro