Scalloped Potatoes Recipe (the Skinny Version)

Bahan-bahan (8 porsi)

• 3 lbs Yukon Gold Potatoes (peeled)
• 4 Tbsp unsalted butter
• 1/2 large yellow onion (or 1 medium, finely diced)
• 2 large garlic cloves
• 2 Tbsp all-purpose flour
• 1/2 Tbsp sea salt
• 1/2 tsp black pepper
• 3/4 cup parmesan cheese (divided into 1/4 cup for center, 1/2 cup for topping)
• 1 1/2 cups milk (any kind)
• 1 cup low sodium chicken broth
• Green onions (to garnish, optional)