Tuna Scalloped Potatoes

Description

Tuna, potatoes and onions, layered and topped with a mushroom soup and mustard sauce, then baked.

Ingredients

• 6 cups baking potatoes, peeled and sliced
• ¼ cup yellow mustard
• ½ cup all-purpose flour
• 3 ½ cups milk
• 1 teaspoon salt
• ½ cup condensed cream of mushroom soup
• 2 (5 ounce) cans tuna, drained
• 1 ½ cups thinly sliced onions

Prep Time: 15 mins

Cook Time: 1 hr

Total Time: 1 hr 20 mins

Servings: 8