Stir together the tomato puree, and the Amore Tomato and Garlic pastes.
Scatter half of the peppers and mushrooms in a large slow cooker. Season the chicken with salt and pepper. Place the chicken into the slow cooker. Add the remaining vegetables and pour the sauce over all. Cover and cook on low 5 to 6 hours or until the chicken is tender.
Remove the chicken from the slow cooker. Add the Amore Herb Paste to the sauce and stir well. Spoon the sauce over the chicken and serve hot.
To cook on the stove top:Place all of the ingredients, except the herb paste, into a large dutch oven. Cover and cook on medium heat, stirring occasionally, 1-1/2 hours or until the chicken is tender. Add a little water if cooking liquid gets too low. Once chicken is done, remove chicken from pot. Add the Amore Herb Paste to the remaining cooking liquid and stir well. Serve sauce over the chicken and serve.