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["2 egg whites", "1/4 tsp. salt", "2/3 c. sugar", "1 c. miniature chocolate chips"]
["Heat oven to 350\u00b0.", "Beat egg whites and salt until frothy. Gradually add sugar.", "Fold in chocolate chips.", "Drop by teaspoonfuls onto greased and floured pans.", "Put in oven.", "Turn off oven.", "Leave in 2 1/2 to 4 hours (or overnight).", "Store in airtight container to avoid tearing."]
["egg whites", "salt", "sugar", "chocolate chips"]