In a large skillet, add all ingredients except the spinach, peas, and cashew cream. Make sure water is covering all pasta pieces. Add a smidge more, if needed. Cover skillet and bring to a boil. Reduce heat to around setting 4 1/2 or 5, cover and cook for about 12 minutes, stirring every few minutes. Make sure all pasta is under the sauce. Add a smidge more water, if needed. Taste sauce and add more salt and black pepper, if needed.