Peanut butter cookies

1. Heat oven to 350. Mix peanut butter and sugar until well-blended. Add egg
and vanilla, mix. Make 1-inch balls and drop on cookie sheet (line with
parchement paper if you have it). Just a warning, the dough mixture
crumbles easily. Carefully flatten and make the criss-cross pattern with a
fork. Sprinkle tops of cookies with sea salt. Bake at 350 for 10 minutes
or until edges just begin to brown. Cool cookies before removing from pan.
If you move them when still warm, they will crumble. If you used parchment
paper, you can slide the paper with the cookies directly off the cookie
sheet and onto a cooling rack to cool them quicker.