Potatoes Au Gratin
Tender potato and onion slices are layered and baked in a rich and delicious cheese sauce.
Prep Time30minutes minutes
Cook Time1hour hour 30minutes minutes
Total Time1hour hour 50minutes minutes
Servings8
Equipment
Mandoline on white background
Mandoline
Ingredients
▢2 ½ pounds red potatoes
▢1 onion
▢3 tablespoons butter
▢3 tablespoons flour
▢1 teaspoon dry mustard powder
▢2 cups milk
▢1 cup cheddar cheese shredded
▢½ cup gruyere cheese shredded
▢salt & pepper to taste
Instructions
Continue Reading in next page
