This is what my brother was cooking when he talked to my Mom on the phone last night:

 

IMPOSSIBLE CHEESEBURGER PIE
1 lb. cooked ground beef 1 1/2 c. chopped onion 1/2 tsp. salt 1/4 tsp. pepper 1 c. shredded cheese 1 1/2 c. milk 3/4 c. Bisquick 3 eggs Mix all the ingredients together and pour in a 9 x 11 baking pan (sprayed with nonstick oil). Bake at 400 degrees 30 to 40 minutes.

 

He said he used to make it a long time ago, but he never wrote down the recipe because it was always on the Bisquick box.  Then he forgot about it, and when he wanted to make it again, it wasn't on the box any more, and he couldn't remember the amounts of ingredients to put in.  So, he went to the grocery store and looked at all the Bisquick boxes on the shelf (they sometimes have different recipes on different boxes), and he still could not find it.  He works at Sam's Club, and one day he was fronting merchandise in the grocery aisle, and saw the recipe on the back of a 5-lb box of Bisquick.  He didn't want to buy that much (he lives alone), so he copied down the recipe on the back of a sign and took it with him, LOL.  Anyway, it sounded really good, especially for cool evenings when you want something hot but don't want to go to a lot of trouble.  We are going to try it with a salad tonight.