Sweet Potato Hummus

Ingredients (6)

• 1 1/2 lbs sweet potatoes about 2 medium sweet potatoes, peeled and chopped
• 4 tablespoons + 1 teaspoon olive oil divided
• 1/2 cup tahini
• juice from 1 lime about 3 tablespoons
• 1 teaspoon salt
• 1 clove garlic