Best Scalloped Potatoes Ever

Serving 4 people

Ingredients

¼ cup butter
1 large onion diced
2 cloves garlic minced
¼ cup flour
2 cups milk
1 cup chicken broth
½ teaspoon salt
¼ teaspoon pepper
3 pounds white potatoes sliced about ⅛” thick
salt and pepper to taste

Instructions

Preheat oven to 350˚F.

Sauce