4 ingredient Peanut Butter Cookies (Honestly, no flour... so easy and so good!) 2 C. Jiffy Extra Crunchy Peanut Butter, 2 C. Sugar, 2 Eggs, 2 tsp. Vanilla. Mix and roll into golf ball sized balls and then flatten with fork. Bake on an ungreased cookie sheet for approx. 12 min. @ 350 Degrees. Really good!