Working quickly with one cookie at a time, place a paper piece with fortune in the center of a cookie. Using a small spatula and your fingers, fold the cookie in half (use rubber gloves to protect hands, if necessary). Place the folded edge across the rim of a drinking glass and pull the pointed edges down, one on the inside of the cup and one on the outside. Place folded cookies into 2 1/2-inch muffin cups to hold their shape until firm. Immediately repeat with the two remaining baked cookies. Repeat baking and shaping with remaining batter.