Lemon-Pepper Steak Cutlets
["1 lb. lean round steak", "1 egg, beaten", "1 tsp. grated lemon rind", "2 Tbsp. lemon juice", "1 Tbsp. water", "1/2 c. soft whole wheat bread crumbs", "2 Tbsp. all-purpose flour", "1/2 tsp. pepper", "1/4 tsp. salt", "vegetable cooking spray", "lemon slices (optional)", "fresh sage (optional)"]
["Trim excess fat from steak.", "Place steak between 2 sheets of heavy-duty plastic wrap and flatten to 1/4-inch thickness, using a meat mallet or rolling pin.", "Cut into 4 equal pieces."]
["lean round steak", "egg", "lemon rind", "lemon juice", "water", "whole wheat bread crumbs", "flour", "pepper", "salt", "vegetable cooking spray", "lemon slices", "fresh sage"]