Slow-Cooker Ropa Vieja Tostadas

Ropa Vieja

• 1 1/2 lb beef skirt steak
• 1 bay leaf
• 1 1/2 teaspoons ground coriander
• 1 teaspoon ground cumin
• 1/2 teaspoon dried oregano leaves
• 1/2 teaspoon salt
• 1/4 teaspoon ground black pepper
• 1 cup chopped red onion
• 1 cup chopped green bell pepper
• 3 cloves garlic
• 1/2 cup green olives, sliced
• 1 tablespoon capers
• 1 can (14.5 oz) Muir Glen™ organic fire roasted diced tomatoes, undrained
• 1 can (8 oz) tomato sauce

Shells

• 1 box (4.5 oz) Old El Paso™ Tostada Shells (12 Count)

Toppings, if desired

• 3 ripe avocados, pitted, peeled, sliced
• 2 cups crumbled queso fresco cheese (8 oz)