Instant Pot Ropa Vieja with Mofongo

Name: Instant Pot Ropa Vieja with Mofongo
Ingredients: 2 tablespoons ghee; 1.5-2lbs chuck roast, rump roast or round roast, cubed; 4 garlic cloves, sliced; 1 tablespoon cumin; 1 tablespoon dried thyme; 1 tablespoon dried oregano; salt and pepper, to taste; 1 yellow onion, sliced; 1 red bell pepper, sliced; 1 yellow bell pepper, sliced; 1 (6 oz) can tomato sauce; 1 (14 oz) can diced tomatoes; 1 cup beef bone broth; 3 tablespoons capers, drained (plus extra for garnish); 1 bay leaf; 4 green plantains, peeled and cut into 1 inch discs; 4 garlic cloves, minced; 1/4 cup lard; 2 or more teaspoons of salt; cilantro; lime wedges