Cheesy Scalloped Potatoes

Ingredients (6)

• + 6 medium potatoes, peeled and thinly sliced add to pantry
• ✓ 2 teaspoons salt
• ✓ 2 tablespoons butter
• ✓ 2 tablespoons all-purpose flour
• + 1 ½ cups milk add to pantry
• + ¾ cup shredded Swiss cheese add to pantry