Slow Cooker Cuban Ropa Vieja (with ) * 2 cubanelle peppers, Seeded And Sliced * 1 Cup Sliced Onion * 8 oz Can tomato Sauce * 1/4 Cup tomato Paste * 1 Tbs Each olive oil, cider vinegar And Minced garlic * 1 Tbs cumin * 1 bay leaf * 1/2 Tsp salt * 1 1/2 Pounds Boneless Chuck Steak * 1/3 Cup pimento Stuffed * 2 Tbs Chopped capers * 1/3 Cup Chopped cilantro This Recipe Makes 4 Servings.*