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These are delicious Old fashioned cookies made with crushed potato chips and topped with sugar. This is a crunchy, buttery, delicious cookie.
Ingredients
1 cup butter
1/2 cup white sugar
1 egg yolk
1 teaspoon vanilla extract
1 1/2 cups all-purpose flour
2/3 cup crushed potato chips
Sugar for sprinkling (I prefer sugar in the raw, or bakers sugar for the extra “sparkle.”
Directions
Preheat oven to 350 degrees F (175 degrees C).
In a medium bowl, cream together butter and sugar until smooth. Stir in egg yolk and vanilla. Gradually stir in the flour until just blended, then mix in crushed potato chips and pecans. Drop by rounded spoonfuls onto ungreased cookie sheets. Criss-cross the top using a fork dipped in water. Top with sugar.
Bake 12 to 14 minutes in preheated oven, or until edges are lightly browned. Cool on baking sheets. Makes 2 dozen cookies.
Rumbly in my Tumbly 
Oh my goodness! I loved these. They were so tasty!