Tuna Ring Casserole

• 1 eggs, beaten slightly
• 2 (7 ounce) cans tuna, drained
• 1/2 cup chopped onion
• 1/2 cup shredded Cheddar cheese
• 1/2 cup snipped fresh parsley
• 1 teaspoon celery salt
• 1/4 teaspoon ground black pepper
• 2 cups baking mix (such as Bisquick (R))
• 1/2 cup cold water
• Cheese Sauce:
• 1/4 cup butter
• 1/4 cup baking mix (such as Bisquick (R))
• 1/4 teaspoon salt
• 1/4 teaspoon ground black pepper
• 2 cups milk
• 1 cup shredded Cheddar cheese

1. Preheat oven to 375 degrees F (190 degrees C). Grease a baking sheet.
2. Measure 2 tablespoons of the beaten egg into a small bowl and set aside. Mix remaining egg, tuna, onion, 1/2 cup Cheddar cheese, parsley, celery salt, 1/4 teaspoon black pepper together in a large bowl.
3. Stir 2 cups baking mix and cold water together to form a soft dough. Cover a cutting board with cheesecloth and lightly dust with flour. Turn dough out onto the prepared cutting board and knead 5 times. Roll into a 15x10-inch rectangle. Spread tuna mixture over the dough. Roll, beginning at one of the long side, into a cylinder; transfer to the prepared baking sheet with the sealed edge down. Shape the cylinder into a ring and pinch the ends together. With scissors, make cuts 2/3 of the way through ring at 1-inch intervals. Brush top with reserved egg.
4. Bake in preheated oven until the outside is golden brown, 25 to 30 minutes.
5. Melt butter in a saucepan over low heat. Beat 1/4 cup baking mix, salt, and 1/4 teaspoon pepper into the butter; cook until smooth and bubbly, about 5 minutes. Remove saucepan from heat and stir milk into the butter mixture until smoothly incorporated. Bring the mixture to a boil, stirring continually; cook at a boil for 1 minute; remove from heat and stir 1 cup Cheddar cheese into the mixture until melted. Pour over the tuna ring casserole to serve.

eggs, tuna, onion, cheddar cheese, parsley, celery salt, ground black pepper, baking mix, cold water, cheese sauce, butter, baking mix, salt, ground black pepper, milk, cheddar cheese

Taken from www.allrecipes.com/recipe/233318/tuna-ring-casserole/ (may not work)