2 c. Bisquick
1/2 c. water
1 c. shredded cheddar
1/2 c. chopped celery
1/3 c. Miracle Whip
1/4 c. sliced onion
1 tsp. Worcestershire sauce
1/4 tsp. salt
1/8 tsp. pepper
1 tomato, chopped
1 (6 1/2 oz.) can tuna
1/2 c. shredded cheddar

Heat oven to 400 degrees. Mix Bisquick and water to soft dough. Pat in bottom and 1/2" up sides of greased 9"x9"x2" pan. Mix remaining ingredients except 1/2 cup shredded cheese. Spread over dough. Sprinkle with cheese. Bake until edges are light brown, about 25 minutes. 4 to 6 servings.