Take a blender and put hot broth and chilies in it. Wait for the chillies to get softened for about 10 minutes.

Meanwhile, sauté the garlic and onions in a pan until they are soft. Add these onions and garlic into the blender. Also, add chilies, cumin, tomatoes, coriander, salt, and pepper to it. Blend this mixture until it becomes smooth.

Now, heat olive oil in a pan and add butter to it. Sauté the chuck roast and chilies in it for about 3-4 minutes.

Then, season the chick roast with salt, Mexican oregano, and pepper. Remove the pan from heat and pour the blended sauce into this pan. Mix it well with the chuck roast.

Take an instant pot and transfer the chuck roast and the sauce in it. Put on its lid and cook it for 25 minutes. When done, let the pot to depressurize on its own.

Add salt and pepper as per your taste. Serve it hot along with freshly cooked tortillas.