Cook sweet potato in microwave for 5-10 minutes, until soft (tip: puncture sweet potato with a fork a few times and cover with a moist paper towel to help it cook quicker
Or
If you are using an oven, cook at 400F degrees for about 45 minutes
Chop tomato, onions, cilantro and garlic, and mix together to make a salsa
Optional: In a bowl, season black beans with cumin, chili powder and garlic powder to taste
Cut sweet potato in half, and gently mash the two halves with a fork
Pour black beans into the potato, then top with the salsa mix
Finish off with lime juice and chopped cilantro