Cheese-Topped Pie(Good Source Of Protein) - cooking recipe

Ingredients

1 lb. ground beef
1 small green pepper, chopped (about 1/2 c.)
1 small onion, chopped (about 1/4 c.)
1 (2 oz.) jar diced pimiento, drained
1/2 c. all-purpose flour
1/2 c. milk
2 egg yolks
1 egg
1 tsp. salt
1/8 tsp. pepper
1 Tbsp. margarine or butter
1 Tbsp. all-purpose flour
1/2 tsp. dry mustard
1/4 tsp. salt
dash cayenne pepper
1/2 c. milk
1 c. shredded Cheddar cheese (about 4 oz.)
2 egg whites

Preparation

Cook and stir ground beef, green pepper and onion until beef is brown.
Drain.
Stir in pimento.
Spread beef mixture in ungreased pie plate, 9 x 1 1/4-inch.
Beat 1/2 cup flour, 1/2 cup milk, the egg yolks, egg, 1 teaspoon salt and the pepper with hand beater until smooth.
Pour over beef mixture in pie plate.