BODY: Line bottom of 23 cm springform pan with wax paper. Lightly grease sides of pan with margarine. Combine cream cheese, sugar and flour, mixing at medium speed on electric mixer until well blended. Add eggs, one at a time, mixing well after each addition. Blend in yogurt and peel. Pour into prepared pan. Bake at 325, 50 minutes. Loosen cake from rim of pan; cool before removing rim of pan. Chill. TOPPING: Combine honey and margarine in small saucepan. Bring to boil over medium heat, stirring constantly. Continue boiling 1 minute. Cool to spreading consistency. Spread over chilled cheesecake just before serving. Garnish with lemon peel and fresh mint, if desired.