Tomato Pie

Name: Tomato Pie
Prep time: 10 min
Cook time: 45 min
Total time: 55 min
Cuisine: American
Ingredients: 1/4 cup cornmeal; 1 cup all-purpose flour; 1 teaspoon salt; 1 stick chilled butter, cubed; 1/4 cup sour cream; 4 tablespoons ice water; 4 ounces cream cheese, at room temperature; 1/2 cup grated parmesan cheese; 1/4 cup shredded cheddar cheese; 1 tablespoon vegetable oil; 1/2 onion, very thinly sliced; 1/2 fennel bulb, very thinly sliced; 5 vine ripened tomatoes, sliced; 1 egg, beaten; 3 tablespoons torn basil leaves