4 medium potatoes, peeled, sliced and cooked
1/2 c. chopped onion
1 tbsp. flour
1 tbsp. butter
1/4 tsp. salt
1/4 tsp. pepper
2 c. milk
1/2 (8 oz.) bag shredded Velveeta
1 can cream of chicken soup
pinch of garlic salt
bacon, cooked
scallions

Sauté onion in butter; stir in flour. Cook for 1 to 2 minutes. Don't let it burn. Add salt, pepper and milk. Keep stirring. Cook 5 to 6 minutes. Add cooked potatoes and cheese. Cook 10 to 15 minutes. Top with cooked bacon, shredded cheese and scallions.