1-LB. MARSHMALLOWS, 2C. CHOCOLATE CHIPS, 3 TBLSP. BUTTER, 1/2TSP. SALT, 2C. RICE KRISPIES, 1 TSP. VANILLA. MELT MARSHMALLOWS, CHOCOLATE CHIPS AND BUTTER IN MICROWAVE. USING HEAVY METAL OR WOODEN SPOON, STIR IN SALT, CEREAL, AND VANILLA, WORKING QUICKLY SPOON INTO GREASED 8" SQUARE PAN, WHEN SET CUT INTO SQUARES.