To cook the sweet potatoes, peel them off and cut the flesh into large chunks. Bring a pot of salted water to a boil and add in the sweet potato chunks.
4 cups cooked and mashed sweet potatoes
Let it simmer for about 7 to 10 minutes until the flesh is very tender when pricked with a fork.
Drain, place the cooked sweet potato in a bowl, and mash with a fork or potato masher. Place in the refrigerator to cool.
Preheat your oven to 350°F.
Spread the sesame seeds on a shallow baking tray and roast, frequently shaking, until fragrant (about 8 minutes).
1 cup sesame seeds:
To prepare the tahini, combine the roasted sesame seeds with the olive oil in a food processor and process until the mixture turns into a smooth paste (about 5 minutes).
1 cup sesame seeds:, 2 tbsp. olive oil, ¼ cup tahini
In a large bowl, combine the mashed sweet potatoes, tahini, lime juice, garlic, cumin, and cayenne.
¼ cup lime juice, 2 garlic cloves, 2 tsp. ground cumin, ¼ tsp. cayenne pepper
Mix everything well and season to taste.
Sea salt and freshly ground black pepper