Hot Browns

From Cooking Light (with alterations):

Sauce:
1 1/2 tbsp butter
2 tbsp flour
1/4 tsp seasoned salt
1/8 tsp black pepper
dash of cayenne
1 cup milk
1/2 cup cheddar
1/2 tsp Worcestershire
1/4 tsp dry mustard

Remaining Ingredients:
12 slices white bread
10 slices deli turkey (or ham)
2 tomatoes, sliced
10 bacon slices, cooked and crumbled
1/2 cup Parmesan

Preheat broiler. To prepare sauce, melt butter, then stir in flour, seasoned salt, cayenne and pepper. Cook 30 seconds, stirring constantly. Slowly add milk, stirring with a whisk to incorporate. Stir until thick, stirring constantly. Remove from heat. Add cheddar, mustard and Worcestershire.
Place bread sliced on baking sheet. Top each with one slice of turkey, about 2 tablespoons of sauce, tomatoes, bacon, and Parmesan. Broil until browned.