Mushroom Scalloped Potatoes

4 cups raw potatoes (thinly sliced)
1 tbsp flour
1 tsp. salt
1/8 tsp. pepper
2 tbsp. butter
1 can mushroom soup
1 can milk
onion

-Mix flour, salt, and pepper together

-Place a layer of potato on bottom of casserole dish

-Next place a layer of onion

-Sprinkle 1/2 of flour mixture on top

-dot with 1/2 of butter

-Repeat

-Mix milk and soup together in bowl

-Pour over potatoes

-Bake @350F for 30 min. covered and 45 min. uncovered (or until potatoes are soft)