Blue Cheese Twice-Baked Potatoes

Bahan-bahan (4 porsi)

• 4 medium baking potatoes
• 1/2 cup low-fat sour cream
• 1/4 cup crumbled blue cheese (or more to taste)
• 1/4 cup milk or buttermilk
• 4 Tbsp . real butter, cut into chunks
• 3/4 tsp salt
• freshly-ground black pepper
• 1/2 tsp . garlic powder
• 8 pieces bacon (or turkey bacon), cooked crisp and crumbled
• grated cheddar cheese