Four-Ingredient Peanut Butter Cookies from /r/Old_Recipes

Ingredients:

• 1 cup peanut butter
• 1 cup sugar
• 1 egg
• 1/2 tsp vanilla

Mix thoroughly. Roll into small 2-inch balls. Place on ungreased cookie sheet. Press two ways with fork to flatten slightly.

Bake 350 degrees. 12-15 minutes. Makes 30.

A few tips:

• Reduce baking time to 8-9 minutes for a softer cookie.
• Do not remove from sheet for a couple minutes to prevent crumbling.
• Roll into small 2 inch balls.