Spread 4 tortillas with guacamole, reserving a bit for ‘decorating’ the top of each stack. Over the guacamole, put a layer of rice/barley pilaf. Top each of them with chicken, green peppers, olives, corn, red onion, fresh tomatoes, zucchini, black beans & a sprinkling of cheese. On 2 serving plates, place one filled tortilla topped by a second one. Complete each stack with another corn tortilla. ‘Decorate’ each with remaining guacamole, salsa, sour cream & remaining cheese. Heat each crepe stack for a few minutes in the microwave before serving.