1) Place chicken broth in a skillet and heat to medium-high heat.

2) Add garlic. Cook for a minute or so, then add shrimp. Cook until shrimp are pink and opaque, about 3-5 minutes.

3) Remove shrimp from pan and set aside to cool.

4) Add vinegar to skillet and let the sauce reduce to about a third.

5) When shrimp are cool enough to handle, remove all the tails and chop coarsely.

6) Combine chopped shrimp in a medium bowl with reduced pan juices/garlic, diced cucumber, dill, lemon juice, and a few pinches of salt and pepper. Spoon filling into lettuce leaves, sprinkle with a little cheese, and serve.