Quick Chili Con Carne

Name: Quick Chili Con Carne
Ingredients: 2 tablespoons vegetable oil (optional); 1 lb ground beef; 1 medium onion, chopped; 1 medium green pepper, chopped; 3 garlic cloves, minced; 1 (16 ounce) can tomato sauce; 1 (16 ounce) candiced tomatoes and green chilies; 1⁄4 teaspoon cayenne pepper; 2 teaspoons chili powder; 1 teaspoon crushed oregano leaves; 1 teaspoon salt; 1 teaspoon pepper; 1⁄4 cup sugar (or less to taste); 1 (16 ounce) canof red chili beans (undrained); 1 (16 ounce) can kidney beans (drained)