Cook 3/4 lb ground beef til done. Drain
Line pastry shell with double thickness foil. Bake 450 degrees for 5 minutes. Remove foil and bake 5 minutes longer.
Set aside and reduce oven to 350 degrees.
Place beef in large bowl, add 3 beaten eggs
1/2 cup mayonnaise
1/2 cup milk
4 tsp cornstarch
1 tsp salt
1/2 tsp pepper
1 cup shredded cheddar cheese.
Pour into crust.
Bake 35-40 minute til knife inserted in center comes out clean. If necessary cover edges with foil to prevent over browning.
Sprinkle with 1 cup shredded cheddar cheese.
Let stand 5-10 minutes before cutting.
