Shrimp and Spinach Stuffed Salmon

Name: Shrimp and Spinach Stuffed Salmon
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Cuisine: American
Ingredients: 2 8 to 10-ounce salmon fillets; 1/2 pound raw shrimp, peeled and deveined; 1 teaspoon lemon zest; 1 teaspoon fresh dill (or 1/2 teaspoon dried dillweed); 1 teaspoon garlic powder; 1 teaspoon onion powder; 1 teaspoon dried parsley flakes; 1/4 teaspoon paprika; salt, black pepper, and cayenne pepper to taste (I used about 1/2 teaspoon salt, 1/4 teaspoon black pepper, and 1/8 teaspoon cayenne); 3 tablespoons butter or olive oil; 1/2 cup sliced mushrooms; 1/4 cup shrimp stock or chicken broth; 1/4 cup milk; 1/3 cup grated Parmesan cheese; 2 ounces softened cream cheese; 2 cups fresh baby spinach leaves