Steps
1. In a small skillet, heat olive oil over medium heat.
2. Add the black beans, cumin, chili powder, salt, and pepper. Stir and cook for about 5 minutes until heated through.
3. In a bowl, layer the cooked rice, then add the spiced black beans on top.
4. Add diced tomatoes and avocado slices.
5. Garnish with chopped cilantro and a squeeze of lime juice.
6. Serve immediately and enjoy your meal!