Thanksgiving Mashed Potato Threesome

Ingredients

• 1 butternut squash
• 1 russet potato
• 1 tbsp brown sugar
• 1 pound russet potatoes
• 3 tbsp butter
• 4 cloves garlic, minced
• 1/2 cup whole milk
• Salt and pepper to taste
• 2 tbsp butter
• 1 small yellow onion, finely chopped
• 1 clove garlic, minced
• 2 tbsp curry powder
• 1/4 cup sour cream
• 1/4 cup plain low-fat yogurt