Turn instant pot setting to saute on high. Once pot is warm, add the olive oil, then add your chicken. Cook on each side until just starting to turn brown, about 4 minutes per side.
Remove the chicken, then deglaze the pot with 1 bottle of Wannamango beer. Stir to scrape up any bits on the bottom. (If you don't do this, you may get a 'burning' message from the instant pot once you start pressure cooking).
Now squeeze in the juice of half of a lime, and add the zest of half of a lime. Toss in paprika, cumin and minced dried onion, and stir to combine.
Add to the pot the garlic, and chopped mango pieces from one mango. Put the chicken back in the pot, and coat to combine.
Place the lid back on the pot and lock into place with the steam valve adjusted to prevent steam from escaping. Pressure cook on high setting for 30 minutes.
About 10 minutes before the chicken is done, turn the broiler in your oven on high (500 degrees). When the chicken is done, press cancel on the instant pot and let it sit for 10 more minutes before releasing the pressure.
Once the pressure is fully released, open the lid and remove the chicken to a bowl. Pull the chicken using 2 forks, then spread the pulled chicken over a foil lined baking sheet.
Place the chicken in the oven under the broiler for about 5 minutes, then check to make sure they are not burning. Broil the chicken until desired crispiness, usually about 10 minutes.
While the chicken is baking, turn your instant pot with the left over liquid in it back to saute mode.
In a separate bowl, combine 1/3 cup of water and 3 tbsp corn starch. Stir so there are no clumps, then add it to the pot. Stir and continue sauteing until sauce thickens, about 3-4 minutes.
Remove chicken from oven and toss or drizzle with your mango sauce! I like to serve mine as tacos with red onion, fresh mango, scallions, tomatoes and avocado! Enjoy!