Mango Tofu Tacos

3 tablespoons coconut oil, or more as needed

1 onion, chopped

1 serrano chile pepper, chopped

2 cloves garlic, finely chopped

2 (14 ounce) packages tofu, cut into chunks

1 bunch fresh cilantro, finely chopped (stems and leaves separated)

¼ (1 ounce) package taco seasoning mix, or more to taste

1 teaspoon ground cumin

1 teaspoon ground coriander

2 mangos, peeled and cut into small chunks

¼ (1 ounce) package taco seasoning mix

1 pinch chili powder, or to taste

salt to taste

1 teaspoon ground cumin, or to taste

1 teaspoon ground coriander, or to taste

Cover the bottom of a skillet with coconut oil; warm over medium heat. Add onion, serrano pepper, and garlic; cook and stir until onion is lightly browned, about 10 minutes. Add tofu; stir to coat.

Stir cilantro stems, 1/4 package taco seasoning, 1 teaspoon cumin, and 1 teaspoon coriander into tofu mixture; cook and stir until fragrant and tofu is cooked through, about 5 minutes. Add mangos and 1/4 package taco seasoning; cook, waiting 3 to 5 minutes before stirring. Add chili powder and salt; stir to coat. Season with more cumin and coriander if desired.

Simmer tofu-mango mixture until most of liquid has evaporated, about 10 more minutes. Stir in cilantro leaves 1 minute before serving.