Everything Mashed Potatoes

Ingredients

• 1/2 bulb of garlic, peeled and roasted
• 4 large baking potatoes, peeled
• 2 tablespoons half-and-half
• 2 tablespoons butter
• 1 tablespoon olive oil
• 1/4 cup sour cream
• 2 tablespoons ranch dressing
• 1 teaspoon prepared horseradish
• 2 tablespoons bacon bits
• 1 tablespoon garlic powder
• 1 tablespoon onion powder
• 1 teaspoon seasoning salt
• 1/4 teaspoon pepper
• 2 green onions, diced