Fry Pan Scalloped Potatoes

• 2 Cups milk
• 2 Tbsp flour
• small amount minced onion
• 1/2 cup cheese, grated
• garlic salt, to taste
• 2 Tbsp butter
  

Turn on electric fry pan to 300° and then make the sauce. Slice potatoes thin, then put in sauce. If you like more cheese, sprinkle more cheese on top. Turn fry pan back to slow cook at about 250° for 45 minutes.