1-BOX LEMON SUPREME CAKE MIX, 1 EGG, 1 STICK BUTTER, MELTED, 2C. CONFECTIONERS SUGAR, 3 EGGS, 8-OZ. CREAM CHEESE. MIX CAKE MIX, ONE EGG, AND BUTTER WELL AND PRESS INTO A 12X8X2 BAKING PAN. MIX LAST INGREDIENTS WELL AND SPREAD ON TOP OF CAKE MIXTURE, BAKE AT 350 TILL TOP IS BROWN, LET COOL, BEFORE CUTTING INTO SQUARES.