Cheeseburger Casserole - cooking recipe

Ingredients

1/2 lb. ground beef
2 Tbsp. chopped celery
1 tsp. salt
1 egg, beaten
1/8 tsp. dry mustard
1 can Pillsbury biscuits, cut diagonally
1/4 c. chopped onion
1 Tbsp. prepared mustard
1 c. grated Cheddar cheese
3/4 c. milk
pepper to taste

Preparation

Brown ground beef with onion, celery, prepared mustard and 1/2 teaspoon of salt in skillet.
Drain; mix egg, milk, dry mustard, pepper and 1/2 teaspoon salt.
Add to beef.
Pour into casserole dish.
Top with cheese.
Place biscuits over mixture.
Bake at 350\u00b0 until biscuits are done.