Vaca Frita with Black Beans and Coconut Lime Rice

Ingredients

• 2 pound flank steak
• 1 cup shredded cheddar cheese
• 1 whole yellow onion
• 4 clove garlic
• 1 whole lime
• 1 large head of lettuce
• 2 cup long-grain white rice
• 1 can black beans
• 1 can coconut milk
• 2 teaspoon ground cumin
• 1 teaspoon dried oregano
• 1 teaspoon salt
• 0.5 teaspoon black pepper