Shepherd'S Pie - cooking recipe

Ingredients

1 1/2 lb. ground sirloin
1 c. chopped onions
1 c. mushrooms
1 small pepper, chopped
1 tsp. salt
pepper to taste
1 can beef gravy
2 cans whole corn
3 to 4 lb. potatoes
bread crumbs
buttermilk
olive oil

Preparation

Add buttermilk to potatoes.
Do mash potatoes, then proceed with following:
With oil, brown onions, mushrooms and pepper in large frypan until golden or soft.
Add ground sirloin; cook until medium-well, stirring frequently.
Reduce to low heat.
Add beef gravy.
Simmer 10 to 15 minutes.