Smoked Salmon and Cream Cheese Crêpes

Name: Smoked Salmon and Cream Cheese Crêpes
Ingredients: 1 1/2 cups whole milk; 1/2 cup water; 6 tablespoons butter, melted; 3 large eggs; 1 1/2 cups all-purpose flour; 3/4 teaspoon salt; 8 ounces cream cheese, softened; 2 tablespoons butter, softened; 2 tablespoons lemon zest; 1 medium shallot, minced; 1/4 cup capers, rinsed and chopped; 1 tablespoon minced dill; 1/4 teaspoon Asian fish sauce; Freshly ground pepper; 3 cups baby spinach (3 ounces); 1 teaspoon extra-virgin olive oil; 1 teaspoon balsamic vinegar; 1/2 pound sliced smoked salmon; 2 plum tomatoes, thinly sliced