Brittle Meringue Bones

3 large egg whites1/4 tsp. cream of tartar1/8 tsp. salt2/3 cup white sugar1/2 tsp. vanillaPreheat oven to 200F. Line cookie sheet with brown paper bag or parchment. In a medium sized bowl at high speed, beat egg whites, cream of tartar and salt till fluffy. Gradually beat in sugar. Add vanilla. Place in pastry bag fitted with a medium plain piping tip. Pipe 3" bone shapes onto parchment or brown paper bag. Bake 1 hour until set. Turn off oven, dry in oven 1 hour. Be sure to store in airtight containers or they will become soggy. Makes 4 to 5 dozen small finger-sized bones.