Shepherd'S Pie - cooking recipe

Ingredients

1 lb. ground beef
1 medium onion, chopped
4 large potatoes
1 pkg. frozen corn
2 Tbsp. flour
butter
milk

Preparation

Brown onion and ground beef in a pan.
Add water to cover and simmer for 2 minutes.
Dissolve flour in 1/2 cup water and add to ground beef.
Simmer until thick.
Peel potatoes, cut up and boil for mashed potatoes.
Cook corn.