Tuna Casserole - cooking recipe

Ingredients

4 c. sliced potatoes
1/2 cube butter
1 tsp. salt
dash of pepper
2 c. milk
2 Tbsp. prepared mustard
1 onion, chopped
1 can tuna

Preparation

Boil the potatoes for 10 minutes.
While potatoes are boiling, melt butter.
Add salt, pepper and milk; bring to boil to thicken. Stir in mustard, onion and tuna.
Place in casserole dish.
Layer the potatoes, then the tuna mixture.
Repeat.
Bake at 375\u00b0 for 45 minutes.