Easy Black Beans And Rice

Name: Easy Black Beans And Rice
Ingredients: 1 cup uncooked white rice; 1 Tbsp olive oil; 1 small onion, chopped; 1/2 green bell pepper, thinly sliced; 1/2 red bell pepper, thinly sliced (for added flavor you can substitute roasted red bell peppers or some chopped pimentos); 3 cloves minced garlic; 2 16-ounce cans of black beans, rinsed and drained; 2 Tbsp white vinegar; A few dashes of Tabasco or 1/4 teaspoon cayenne powder; 1 teaspoon dried oregano or 1 heaping Tbsp chopped fresh oregano; Salt and pepper to taste; Optional Lime wedges and cilantro for garnish