Watch how to make this recipe: https://www.cookinglight.com/recipes/savory-sweet-potato-mash

Ingredients:

1 1/2 pounds sweet potatoes, peeled and cubed 
1 1/2 tablespoons butter 
1 tablespoon extra-virgin olive oil 
2 teaspoons finely chopped fresh thyme, plus leaves for garnish 
1/4 cup 1% low-fat milk 
1/2 teaspoon kosher salt 
3/8 teaspoon black pepper

Directions:

1. Place sweet potatoes in a large saucepan; cover with    water to 2 inches above potatoes. Bring to a boil over high; reduce heat to medium-low, and simmer until tender, about 18 minutes. Remove from heat. Drain and return potatoes to saucepan.

2. Combine butter and olive oil in a small skillet over         medium; cook until browned and fragrant, about 3 minutes. Remove from heat; stir in thyme.

3. Add milk, salt, and pepper to sweet potatoes; mash with a potato masher to desired consistency. Drizzle with butter mixture; gently stir once or twice. Garnish with thyme leaves.