Posole

1 cup chopped yellow onion

1 cup chopped red bell pepper

2 cloves garlic, minced

2 pork steaks (about 1 1/2 pounds), cut into cubes

1 (15-ounce) can hominy, rinsed and drained

1 (8-ounce) can tomato sauce

1 cup rich chicken stock or canned low-sodium chicken broth

1 tablespoon chili powder

1/2 teaspoon dried oregano

1/2 teaspoon ground cumin

1/4 teaspoon salt Freshly ground pepper, to taste

1/2 cup chopped fresh cilantro or parsley Lime wedges for garnish Flour tortillas, warmed Toppings: Shredded iceberg lettuce Sliced radishes Grated cheddar cheese Chopped green onions Diced avocados