Combine ingredients, except cheese; place in a gallon resealable freezer bag; freeze. Thaw completely; place in a greased slow cooker. Cover, cook on low 4-5 hours until tender or bake in a 350° oven for 45 minutes to 1 hour or until tender. Top each piece with some feta cheese, if desired. Makes about 6 servings.
Sides: serve over rice or pasta.