In a large pan over medium heat, add the olive oil, onion, red and green bell pepper, salt, pepper, paprika, chili powder, cumin, garlic powder, and dried oregano. Mix to combine.
2. Step
Add the lime juice and cook the vegetables until soft, about 5 minutes.
3. Step
Seperate the vegetables in three medium bowls.
4. Step
To one bowl, add the shredded chicken. To another bowl, add the black beans. To the last bowl, add the ground beef.
5. Step
Stir each bowl until everything is incorporated.
6. Step
Cut a tortilla in half with a pizza cutter or knife.
7. Step
Put a spoonful of one of the fillings in the center of the tortilla half and sprinkle with cheese.
8. Step
Fold each corner over the middle, forming a triangle.
9. Step
Flip the tortilla triangle over so the seam is down.
10. Step
Brush the edge of the tortilla with egg wash and press with a fork to seal.
11. Step
Repeat with the remaining tortillas and fillings.
12. Step
In a deep pan, heat two inches of oil to 350°F (180°C).
13. Step
Once the oil is hot, place 2-3 tortilla triangles in the pan and cook on each side for 3 minutes, or until golden brown.
14. Step
Drain the triangles on a rack
15. Step
Serve with cilantro, sour cream, guacamole, and salsa.