Sweet Potato and Black Bean Fajita Bowl

1 sweet potato
1 large red bell pepper
1 onion
1 can black beans
4 mushrooms
1 cup uncooked white rice
Olive oil

1. Boil 1 cup uncooked rice in 2 cups water or use a rice cooker. Set aside
2. Peel and dice sweet potato. In a skillet, grill in olive oil, turning so sides brown evenly. 
3. Dice onion and bell pepper. Add to skillet and caramelize, about 4-5 minutes. 
4. Meanwhile dice mushrooms. Combine mushrooms and black beans with skillet ingredients, cooking for an additional 4-6 minutes, until warm throughout. 
5. Serve vegetables over rice. 

Serves 3-4