1Roast the tomatoes, tomatillos, onion, Anaheim pepper, and jalapeños until charred.
2Add garlic cloves to the pan and roast for 30 seconds on each side.
3Transfer all roasted vegetables to a blender with cilantro, 1/2 cup of water, and chicken bouillon. Blend until smooth.
4Chop potatoes and peeled chayote into 1 inch cubes.
5Pat chicken thighs dry and season with salt and pepper on both sides.
6Spray a pan lightly with avocado oil. Add chicken thighs skin side down and cook for 6-7 minutes until golden brown. Flip and cook for another 6 minutes. Remove chicken from pan.
7Add chopped chayote and potatoes to the pan. Season with salt and pepper. Cook for 3 minutes.
8Return chicken to the pan. Pour salsa over chicken and vegetables. Add 1/2 cup of water if needed. Cover and cook for 12-14 minutes until vegetables are tender.
9Serve hot with sides of choice such as queso fresco or low calorie tortillas.