This Tomato Pie Is the Savory Dish of Our Dreams

Name: This Tomato Pie Is the Savory Dish of Our Dreams
Ingredients: 1 piece perfect pie crust, or 1 refrigerated pie crust (from a 14-oz box); All-purpose flour, for dusting; 2 3/4 lb. medium tomatoes; 1 tsp. kosher salt; 1/2 c. mayonnaise; 1 large egg, plus 1 egg yolk; 2 tsp. hot sauce (optional); 8 oz. shredded sharp cheddar cheese; 1/2 c. crumbled blue cheese; 3 scallions, chopped; 2 tbsp. chopped fresh parsley; 2 tbsp. chopped fresh dill; 1/4 tsp. ground black pepper; 1 1/2 tbsp. plain yellow cornmeal; Fresh herbs (such as dill, parsley or chives), for garnish