Thai Garlic and Black Pepper Tofu with Mushrooms

Ingredients (10)

• 14-16 ounces medium-firm tofu , pressed and cut into 1-inch cubes
• 3 tablespoons fish sauce
• 3 tablespoons light brown sugar
• 2 teaspoons freshly ground black pepper
• 5 cloves garlic , minced or pressed
• 12 ounces cabbage leaves , cut into 1/2-inch pieces to make about 6 cups
• 6 ounces shiitake mushrooms about 3 cups, stemmed and sliced
• 1 red bell pepper , seeded and cut into 1/2-inch pieces
• 1/4 cup chopped cilantro leaves
• white rice for serving