Flank Steak: Slow Cooker Ropa Vieja

Ingredients

• 2 to 2 1/2 pounds beef flank steak
• 1 1/4 teaspoons seasoning salt separated
• 1 tablespoon vegetable oil
• 1 large green pepper, diced
• 1 large onion, diced
• 4 cloves garlic, minced
• 1 28oz can petite diced tomatoes in sauce
• 1 cup beef broth
• 1 cup dry red wine
• 1 teaspoon kosher salt
• 1/2 teaspoon coarse ground black pepper
• 1 5ozjar green olives with pimientos, drained
• 1 2oz jar capers , drained
• 2 tablespoons sugar., optional
• 2cups hot cooked rice
• cilantro for garnish